89506472 has 16 divisors (see below), whose sum is σ = 183081600. Its totient is φ = 40684720.

The previous prime is 89506457. The next prime is 89506477. The reversal of 89506472 is 27460598.

It is a super-2 number, since 2×89506472² = 16022817059773568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89506477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508472 + ... + 508647.

It is an arithmetic number, because the mean of its divisors is an integer number (11442600).

Almost surely, 2^89506472 is an apocalyptic number.

It is an amenable number.

89506472 is an abundant number, since it is smaller than the sum of its proper divisors (93575128).

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

89506472 is a wasteful number, since it uses less digits than its factorization.

89506472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017136 (or 1017132 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 89506472 is about 9460.7860138574. The cubic root of 89506472 is about 447.3198250979.

The spelling of 89506472 in words is "eighty-nine million, five hundred six thousand, four hundred seventy-two".