89874686 has 12 divisors (see below), whose sum is σ = 148182216. Its totient is φ = 40852020.

The previous prime is 89874679. The next prime is 89874703. The reversal of 89874686 is 68647898.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 185450 + ... + 185933.

It is an arithmetic number, because the mean of its divisors is an integer number (12348518).

Almost surely, 2^89874686 is an apocalyptic number.

89874686 is a deficient number, since it is larger than the sum of its proper divisors (58307530).

89874686 is a wasteful number, since it uses less digits than its factorization.

89874686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371407 (or 371396 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 56.

The square root of 89874686 is about 9480.2260521572. The cubic root of 89874686 is about 447.9323844330.

The spelling of 89874686 in words is "eighty-nine million, eight hundred seventy-four thousand, six hundred eighty-six".