98231136 has 96 divisors (see below), whose sum is σ = 265845888. Its totient is φ = 31749120.

The previous prime is 98231131. The next prime is 98231141. The reversal of 98231136 is 63113289.

98231136 is a nontrivial binomial coefficient, being equal to C(14017, 2).

It is an interprime number because it is at equal distance from previous prime (98231131) and next prime (98231141).

It is a tau number, because it is divible by the number of its divisors (96).

Its product of digits (7776) is a multiple of the sum of its prime factors (324).

It is a junction number, because it is equal to n+sod(n) for n = 98231097 and 98231106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98231131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 749791 + ... + 749921.

It is an arithmetic number, because the mean of its divisors is an integer number (2769228).

Almost surely, 2^98231136 is an apocalyptic number.

98231136 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

98231136 is the 14016-th triangular number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98231136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132922944).

98231136 is an abundant number, since it is smaller than the sum of its proper divisors (167614752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98231136 is a wasteful number, since it uses less digits than its factorization.

98231136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 316 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 98231136 is about 9911.1621921952. The cubic root of 98231136 is about 461.4058064572.

The spelling of 98231136 in words is "ninety-eight million, two hundred thirty-one thousand, one hundred thirty-six".