89802868 has 12 divisors (see below), whose sum is σ = 158034240. Its totient is φ = 44650232.

The previous prime is 89802851. The next prime is 89802887. The reversal of 89802868 is 86820898.

It is a congruent number.

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, 61996 + ... + 63427.

It is an arithmetic number, because the mean of its divisors is an integer number (13169520).

Almost surely, 2^89802868 is an apocalyptic number.

It is an amenable number.

89802868 is a deficient number, since it is larger than the sum of its proper divisors (68231372).

89802868 is a wasteful number, since it uses less digits than its factorization.

89802868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125606 (or 125604 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 49.

The square root of 89802868 is about 9476.4375162822. The cubic root of 89802868 is about 447.8130398135.

The spelling of 89802868 in words is "eighty-nine million, eight hundred two thousand, eight hundred sixty-eight".