299966924 has 6 divisors (see below), whose sum is σ = 524942124. Its totient is φ = 149983460.

The previous prime is 299966911. The next prime is 299966939. The reversal of 299966924 is 429669992.

It is a self number, because there is not a number n which added to its sum of digits gives 299966924.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37495862 + ... + 37495869.

It is an arithmetic number, because the mean of its divisors is an integer number (87490354).

Almost surely, 2^299966924 is an apocalyptic number.

It is an amenable number.

299966924 is a deficient number, since it is larger than the sum of its proper divisors (224975200).

299966924 is a wasteful number, since it uses less digits than its factorization.

299966924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74991735 (or 74991733 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 56.

The square root of 299966924 is about 17319.5532274941. The cubic root of 299966924 is about 669.4083467732.

The spelling of 299966924 in words is "two hundred ninety-nine million, nine hundred sixty-six thousand, nine hundred twenty-four".