102988732 has 24 divisors (see below), whose sum is σ = 224703360. Its totient is φ = 40125360.

The previous prime is 102988729. The next prime is 102988751. The reversal of 102988732 is 237889201.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166882 + ... + 167497.

It is an arithmetic number, because the mean of its divisors is an integer number (9362640).

Almost surely, 2^102988732 is an apocalyptic number.

It is an amenable number.

102988732 is an abundant number, since it is smaller than the sum of its proper divisors (121714628).

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

102988732 is a wasteful number, since it uses less digits than its factorization.

102988732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334401 (or 334399 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 102988732 is about 10148.3364153934. The cubic root of 102988732 is about 468.7377205198.

The spelling of 102988732 in words is "one hundred two million, nine hundred eighty-eight thousand, seven hundred thirty-two".