88878100 has 18 divisors (see below), whose sum is σ = 192865694. Its totient is φ = 35551200.

The previous prime is 88878089. The next prime is 88878109. The reversal of 88878100 is 187888.

It can be written as a sum of positive squares in 3 ways, for example, as 11930116 + 76947984 = 3454^2 + 8772^2 .

It is a super-2 number, since 2×88878100² = 15798633319220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88878109) 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, 444291 + ... + 444490.

Almost surely, 2^88878100 is an apocalyptic number.

It is an amenable number.

88878100 is an abundant number, since it is smaller than the sum of its proper divisors (103987594).

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

88878100 is a wasteful number, since it uses less digits than its factorization.

88878100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888795 (or 888788 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 40.

The square root of 88878100 is about 9427.5182312208. The cubic root of 88878100 is about 446.2705765633.

The spelling of 88878100 in words is "eighty-eight million, eight hundred seventy-eight thousand, one hundred".