89399486 has 16 divisors (see below), whose sum is σ = 146855808. Its totient is φ = 40479000.

The previous prime is 89399483. The next prime is 89399501. The reversal of 89399486 is 68499398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89399483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1940 + ... + 13511.

It is an arithmetic number, because the mean of its divisors is an integer number (9178488).

Almost surely, 2^89399486 is an apocalyptic number.

89399486 is a deficient number, since it is larger than the sum of its proper divisors (57456322).

89399486 is a wasteful number, since it uses less digits than its factorization.

89399486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15727.

The product of its digits is 3359232, while the sum is 56.

The square root of 89399486 is about 9455.1301418859. The cubic root of 89399486 is about 447.1415287206.

The spelling of 89399486 in words is "eighty-nine million, three hundred ninety-nine thousand, four hundred eighty-six".