89399132 has 6 divisors (see below), whose sum is σ = 156448488. Its totient is φ = 44699564.

The previous prime is 89399129. The next prime is 89399171. The reversal of 89399132 is 23199398.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11174888 + ... + 11174895.

It is an arithmetic number, because the mean of its divisors is an integer number (26074748).

Almost surely, 2^89399132 is an apocalyptic number.

It is an amenable number.

89399132 is a deficient number, since it is larger than the sum of its proper divisors (67049356).

89399132 is a wasteful number, since it uses less digits than its factorization.

89399132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22349787 (or 22349785 counting only the distinct ones).

The product of its digits is 104976, while the sum is 44.

The square root of 89399132 is about 9455.1114218712. Note that the first 3 decimals coincide. The cubic root of 89399132 is about 447.1409385297.

The spelling of 89399132 in words is "eighty-nine million, three hundred ninety-nine thousand, one hundred thirty-two".