89474064 has 20 divisors (see below), whose sum is σ = 231141456. Its totient is φ = 29824672.

The previous prime is 89474027. The next prime is 89474069. The reversal of 89474064 is 46047498.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (89474069) 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, 931974 + ... + 932069.

Almost surely, 2^89474064 is an apocalyptic number.

It is an amenable number.

89474064 is an abundant number, since it is smaller than the sum of its proper divisors (141667392).

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

89474064 is a wasteful number, since it uses less digits than its factorization.

89474064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864054 (or 1864048 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 89474064 is about 9459.0731046969. The cubic root of 89474064 is about 447.2658308985.

The spelling of 89474064 in words is "eighty-nine million, four hundred seventy-four thousand, sixty-four".