99994792 has 16 divisors (see below), whose sum is σ = 187613460. Its totient is φ = 49964544.

The previous prime is 99994771. The next prime is 99994801. The reversal of 99994792 is 29749999.

It can be written as a sum of positive squares in 2 ways, for example, as 98128836 + 1865956 = 9906^2 + 1366^2 .

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, 13038 + ... + 19234.

Almost surely, 2^99994792 is an apocalyptic number.

It is an amenable number.

99994792 is a deficient number, since it is larger than the sum of its proper divisors (87618668).

99994792 is a wasteful number, since it uses less digits than its factorization.

99994792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8220 (or 8216 counting only the distinct ones).

The product of its digits is 3306744, while the sum is 58.

The square root of 99994792 is about 9999.7395966095. The cubic root of 99994792 is about 464.1508254232.

The spelling of 99994792 in words is "ninety-nine million, nine hundred ninety-four thousand, seven hundred ninety-two".