98689392 has 120 divisors (see below), whose sum is σ = 287084304. Its totient is φ = 31629312.

The previous prime is 98689387. The next prime is 98689421. The reversal of 98689392 is 29398689.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 511248 + ... + 511440.

Almost surely, 2^98689392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98689392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143542152).

98689392 is an abundant number, since it is smaller than the sum of its proper divisors (188394912).

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

98689392 is a wasteful number, since it uses less digits than its factorization.

98689392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 318 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 98689392 is about 9934.2534696876. The cubic root of 98689392 is about 462.1221917756.

The spelling of 98689392 in words is "ninety-eight million, six hundred eighty-nine thousand, three hundred ninety-two".