88870836 has 12 divisors (see below), whose sum is σ = 207365312. Its totient is φ = 29623608.

The previous prime is 88870801. The next prime is 88870841. The reversal of 88870836 is 63807888.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3702940 + ... + 3702963.

Almost surely, 2^88870836 is an apocalyptic number.

It is an amenable number.

88870836 is an abundant number, since it is smaller than the sum of its proper divisors (118494476).

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

88870836 is a wasteful number, since it uses less digits than its factorization.

88870836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7405910 (or 7405908 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 88870836 is about 9427.1329681935. The cubic root of 88870836 is about 446.2584183458.

The spelling of 88870836 in words is "eighty-eight million, eight hundred seventy thousand, eight hundred thirty-six".