89369872 has 20 divisors (see below), whose sum is σ = 176422860. Its totient is φ = 43841408.

The previous prime is 89369843. The next prime is 89369887. The reversal of 89369872 is 27896398.

It can be written as a sum of positive squares in 2 ways, for example, as 69155856 + 20214016 = 8316^2 + 4496^2 .

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, 51847 + ... + 53542.

It is an arithmetic number, because the mean of its divisors is an integer number (8821143).

Almost surely, 2^89369872 is an apocalyptic number.

It is an amenable number.

89369872 is a deficient number, since it is larger than the sum of its proper divisors (87052988).

89369872 is a wasteful number, since it uses less digits than its factorization.

89369872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105450 (or 105444 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 52.

The square root of 89369872 is about 9453.5639840221. The cubic root of 89369872 is about 447.0921506902.

The spelling of 89369872 in words is "eighty-nine million, three hundred sixty-nine thousand, eight hundred seventy-two".