89899952 has 20 divisors (see below), whose sum is σ = 177135240. Its totient is φ = 44187648.

The previous prime is 89899951. The next prime is 89899981. The reversal of 89899952 is 25999898.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a junction number, because it is equal to n+sod(n) for n = 89899891 and 89899900.

It is not an unprimeable number, because it can be changed into a prime (89899951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46673 + ... + 48560.

It is an arithmetic number, because the mean of its divisors is an integer number (8856762).

Almost surely, 2^89899952 is an apocalyptic number.

It is an amenable number.

89899952 is a deficient number, since it is larger than the sum of its proper divisors (87235288).

89899952 is a wasteful number, since it uses less digits than its factorization.

89899952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95300 (or 95294 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 59.

The square root of 89899952 is about 9481.5585216778. The cubic root of 89899952 is about 447.9743554623.

The spelling of 89899952 in words is "eighty-nine million, eight hundred ninety-nine thousand, nine hundred fifty-two".