89786120 has 16 divisors (see below), whose sum is σ = 202018860. Its totient is φ = 35914432.

The previous prime is 89786119. The next prime is 89786143. The reversal of 89786120 is 2168798.

It can be written as a sum of positive squares in 2 ways, for example, as 88774084 + 1012036 = 9422^2 + 1006^2 .

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, 1122287 + ... + 1122366.

Almost surely, 2^89786120 is an apocalyptic number.

It is an amenable number.

89786120 is an abundant number, since it is smaller than the sum of its proper divisors (112232740).

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

89786120 is a wasteful number, since it uses less digits than its factorization.

89786120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244664 (or 2244660 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 89786120 is about 9475.5538096726. The cubic root of 89786120 is about 447.7851994292.

The spelling of 89786120 in words is "eighty-nine million, seven hundred eighty-six thousand, one hundred twenty".