88864404 has 24 divisors (see below), whose sum is σ = 211763328. Its totient is φ = 28991040.

The previous prime is 88864397. The next prime is 88864421. The reversal of 88864404 is 40446888.

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, 78217 + ... + 79344.

It is an arithmetic number, because the mean of its divisors is an integer number (8823472).

Almost surely, 2^88864404 is an apocalyptic number.

It is an amenable number.

88864404 is an abundant number, since it is smaller than the sum of its proper divisors (122898924).

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

88864404 is a wasteful number, since it uses less digits than its factorization.

88864404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157615 (or 157613 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The square root of 88864404 is about 9426.7918190655. The cubic root of 88864404 is about 446.2476521466.

Adding to 88864404 its sum of digits (42), we get a triangular number (88864446 = T₁₃₃₃₁).

The spelling of 88864404 in words is "eighty-eight million, eight hundred sixty-four thousand, four hundred four".