89365902 has 16 divisors (see below), whose sum is σ = 186503040. Its totient is φ = 28493432.

The previous prime is 89365853. The next prime is 89365909. The reversal of 89365902 is 20956398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89365909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323652 + ... + 323927.

It is an arithmetic number, because the mean of its divisors is an integer number (11656440).

Almost surely, 2^89365902 is an apocalyptic number.

89365902 is an abundant number, since it is smaller than the sum of its proper divisors (97137138).

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

89365902 is a wasteful number, since it uses less digits than its factorization.

89365902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647607.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 89365902 is about 9453.3540079699. The cubic root of 89365902 is about 447.0855303304.

It can be divided in two parts, 893 and 65902, that added together give a triangular number (66795 = T₃₆₅).

The spelling of 89365902 in words is "eighty-nine million, three hundred sixty-five thousand, nine hundred two".