99158952 has 16 divisors (see below), whose sum is σ = 247897440. Its totient is φ = 33052976.

The previous prime is 99158897. The next prime is 99158971. The reversal of 99158952 is 25985199.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2065788 + ... + 2065835.

It is an arithmetic number, because the mean of its divisors is an integer number (15493590).

Almost surely, 2^99158952 is an apocalyptic number.

It is an amenable number.

99158952 is an abundant number, since it is smaller than the sum of its proper divisors (148738488).

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

99158952 is a wasteful number, since it uses less digits than its factorization.

99158952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4131632 (or 4131628 counting only the distinct ones).

The product of its digits is 291600, while the sum is 48.

The square root of 99158952 is about 9957.8588059884. The cubic root of 99158952 is about 462.8539517928.

The spelling of 99158952 in words is "ninety-nine million, one hundred fifty-eight thousand, nine hundred fifty-two".