88998020 has 12 divisors (see below), whose sum is σ = 186895884. Its totient is φ = 35599200.

The previous prime is 88998001. The next prime is 88998029. The reversal of 88998020 is 2089988.

It can be written as a sum of positive squares in 2 ways, for example, as 63616576 + 25381444 = 7976^2 + 5038^2 .

It is not an unprimeable number, because it can be changed into a prime (88998029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2224931 + ... + 2224970.

It is an arithmetic number, because the mean of its divisors is an integer number (15574657).

Almost surely, 2^88998020 is an apocalyptic number.

It is an amenable number.

88998020 is an abundant number, since it is smaller than the sum of its proper divisors (97897864).

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

88998020 is a wasteful number, since it uses less digits than its factorization.

88998020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449910 (or 4449908 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 88998020 is about 9433.8761916828. The cubic root of 88998020 is about 446.4711985993.

The spelling of 88998020 in words is "eighty-eight million, nine hundred ninety-eight thousand, twenty".