88831900 has 18 divisors (see below), whose sum is σ = 192765440. Its totient is φ = 35532720.

The previous prime is 88831891. The next prime is 88831907. The reversal of 88831900 is 913888.

It is a super-2 number, since 2×88831900² = 15782212915220000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88831900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88831907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 444060 + ... + 444259.

Almost surely, 2^88831900 is an apocalyptic number.

It is an amenable number.

88831900 is an abundant number, since it is smaller than the sum of its proper divisors (103933540).

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

88831900 is a wasteful number, since it uses less digits than its factorization.

88831900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888333 (or 888326 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 88831900 is about 9425.0676390146. The cubic root of 88831900 is about 446.1932373983.

The spelling of 88831900 in words is "eighty-eight million, eight hundred thirty-one thousand, nine hundred".