99474892 has 12 divisors (see below), whose sum is σ = 189906696. Its totient is φ = 45215840.

The previous prime is 99474887. The next prime is 99474911. The reversal of 99474892 is 29847499.

It is a happy number.

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, 1130353 + ... + 1130440.

It is an arithmetic number, because the mean of its divisors is an integer number (15825558).

Almost surely, 2^99474892 is an apocalyptic number.

It is an amenable number.

99474892 is a deficient number, since it is larger than the sum of its proper divisors (90431804).

99474892 is a wasteful number, since it uses less digits than its factorization.

99474892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260808 (or 2260806 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 52.

The square root of 99474892 is about 9973.7100419052. The cubic root of 99474892 is about 463.3450119836.

The spelling of 99474892 in words is "ninety-nine million, four hundred seventy-four thousand, eight hundred ninety-two".