89928484 has 12 divisors (see below), whose sum is σ = 160723584. Its totient is φ = 44007464.

The previous prime is 89928479. The next prime is 89928491. The reversal of 89928484 is 48482998.

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, 238984 + ... + 239359.

It is an arithmetic number, because the mean of its divisors is an integer number (13393632).

Almost surely, 2^89928484 is an apocalyptic number.

It is an amenable number.

89928484 is a deficient number, since it is larger than the sum of its proper divisors (70795100).

89928484 is a wasteful number, since it uses less digits than its factorization.

89928484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478394 (or 478392 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 52.

The square root of 89928484 is about 9483.0630072778. The cubic root of 89928484 is about 448.0217424078.

The spelling of 89928484 in words is "eighty-nine million, nine hundred twenty-eight thousand, four hundred eighty-four".