89989036 has 6 divisors (see below), whose sum is σ = 157480820. Its totient is φ = 44994516.

The previous prime is 89988971. The next prime is 89989051. The reversal of 89989036 is 63098998.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11248626 + ... + 11248633.

Almost surely, 2^89989036 is an apocalyptic number.

It is an amenable number.

89989036 is a deficient number, since it is larger than the sum of its proper divisors (67491784).

89989036 is a wasteful number, since it uses less digits than its factorization.

89989036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22497263 (or 22497261 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 52.

The square root of 89989036 is about 9486.2551093674. The cubic root of 89989036 is about 448.1222760939.

The spelling of 89989036 in words is "eighty-nine million, nine hundred eighty-nine thousand, thirty-six".