89363980 has 12 divisors (see below), whose sum is σ = 187664400. Its totient is φ = 35745584.

The previous prime is 89363959. The next prime is 89363999. The reversal of 89363980 is 8936398.

It is a self number, because there is not a number n which added to its sum of digits gives 89363980.

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, 2234080 + ... + 2234119.

It is an arithmetic number, because the mean of its divisors is an integer number (15638700).

Almost surely, 2^89363980 is an apocalyptic number.

It is an amenable number.

89363980 is an abundant number, since it is smaller than the sum of its proper divisors (98300420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89363980 is a wasteful number, since it uses less digits than its factorization.

89363980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4468208 (or 4468206 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 89363980 is about 9453.2523503819. The cubic root of 89363980 is about 447.0823251387.

The spelling of 89363980 in words is "eighty-nine million, three hundred sixty-three thousand, nine hundred eighty".