89976476 has 24 divisors (see below), whose sum is σ = 167228880. Its totient is φ = 42239232.

The previous prime is 89976463. The next prime is 89976487. The reversal of 89976476 is 67467998.

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, 3350 + ... + 13826.

It is an arithmetic number, because the mean of its divisors is an integer number (6967870).

Almost surely, 2^89976476 is an apocalyptic number.

It is an amenable number.

89976476 is a deficient number, since it is larger than the sum of its proper divisors (77252404).

89976476 is a wasteful number, since it uses less digits than its factorization.

89976476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10613 (or 10611 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 56.

The square root of 89976476 is about 9485.5930758177. The cubic root of 89976476 is about 448.1014265996.

The spelling of 89976476 in words is "eighty-nine million, nine hundred seventy-six thousand, four hundred seventy-six".