89779052 has 12 divisors (see below), whose sum is σ = 171396456. Its totient is φ = 40808640.

The previous prime is 89779043. The next prime is 89779073. The reversal of 89779052 is 25097798.

It is a junction number, because it is equal to n+sod(n) for n = 89778988 and 89779006.

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, 1020173 + ... + 1020260.

It is an arithmetic number, because the mean of its divisors is an integer number (14283038).

Almost surely, 2^89779052 is an apocalyptic number.

It is an amenable number.

89779052 is a deficient number, since it is larger than the sum of its proper divisors (81617404).

89779052 is a wasteful number, since it uses less digits than its factorization.

89779052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040448 (or 2040446 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 47.

The square root of 89779052 is about 9475.1808426014. The cubic root of 89779052 is about 447.7734491763.

The spelling of 89779052 in words is "eighty-nine million, seven hundred seventy-nine thousand, fifty-two".