89404884 has 30 divisors (see below), whose sum is σ = 233722874. Its totient is φ = 29801520.

The previous prime is 89404879. The next prime is 89404891. The reversal of 89404884 is 48840498.

It can be written as a sum of positive squares in only one way, i.e., 65610000 + 23794884 = 8100^2 + 4878^2 .

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 9 ways as a sum of consecutive naturals, for example, 137647 + ... + 138294.

Almost surely, 2^89404884 is an apocalyptic number.

It is an amenable number.

89404884 is an abundant number, since it is smaller than the sum of its proper divisors (144317990).

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

89404884 is a wasteful number, since it uses less digits than its factorization.

89404884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275957 (or 275946 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 89404884 is about 9455.4155910780. The cubic root of 89404884 is about 447.1505281064.

It can be divided in two parts, 8940 and 4884, that added together give a cube (13824 = 24³).

The spelling of 89404884 in words is "eighty-nine million, four hundred four thousand, eight hundred eighty-four".