89875480 has 32 divisors (see below), whose sum is σ = 202490640. Its totient is φ = 35902080.

The previous prime is 89875463. The next prime is 89875507. The reversal of 89875480 is 8457898.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54427 + ... + 56053.

Almost surely, 2^89875480 is an apocalyptic number.

It is an amenable number.

89875480 is an abundant number, since it is smaller than the sum of its proper divisors (112615160).

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

89875480 is a wasteful number, since it uses less digits than its factorization.

89875480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3019 (or 3015 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 49.

The square root of 89875480 is about 9480.2679287033. The cubic root of 89875480 is about 447.9337035188.

The spelling of 89875480 in words is "eighty-nine million, eight hundred seventy-five thousand, four hundred eighty".