89875436 has 12 divisors (see below), whose sum is σ = 179750928. Its totient is φ = 38518032.

The previous prime is 89875411. The next prime is 89875441. The reversal of 89875436 is 63457898.

89875436 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1604891 + ... + 1604946.

It is an arithmetic number, because the mean of its divisors is an integer number (14979244).

Almost surely, 2^89875436 is an apocalyptic number.

It is an amenable number.

89875436 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

89875436 is a wasteful number, since it uses less digits than its factorization.

89875436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3209848 (or 3209846 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 89875436 is about 9480.2656080935. The cubic root of 89875436 is about 447.9336304210.

The spelling of 89875436 in words is "eighty-nine million, eight hundred seventy-five thousand, four hundred thirty-six".