89473924 has 24 divisors (see below), whose sum is σ = 166803840. Its totient is φ = 41847936.

The previous prime is 89473921. The next prime is 89473939. The reversal of 89473924 is 42937498.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (89473921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7417 + ... + 15295.

It is an arithmetic number, because the mean of its divisors is an integer number (6950160).

Almost surely, 2^89473924 is an apocalyptic number.

It is an amenable number.

89473924 is a deficient number, since it is larger than the sum of its proper divisors (77329916).

89473924 is a wasteful number, since it uses less digits than its factorization.

89473924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8067 (or 8065 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The square root of 89473924 is about 9459.0657043917. The cubic root of 89473924 is about 447.2655976196.

The spelling of 89473924 in words is "eighty-nine million, four hundred seventy-three thousand, nine hundred twenty-four".