98651232 has 144 divisors (see below), whose sum is σ = 299321568. Its totient is φ = 30750720.

The previous prime is 98651191. The next prime is 98651233. The reversal of 98651232 is 23215689.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98651233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 350932 + ... + 351212.

It is an arithmetic number, because the mean of its divisors is an integer number (2078622).

Almost surely, 2^98651232 is an apocalyptic number.

98651232 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98651232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149660784).

98651232 is an abundant number, since it is smaller than the sum of its proper divisors (200670336).

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

98651232 is a wasteful number, since it uses less digits than its factorization.

98651232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 362 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 98651232 is about 9932.3326565314. The cubic root of 98651232 is about 462.0626215223.

The spelling of 98651232 in words is "ninety-eight million, six hundred fifty-one thousand, two hundred thirty-two".