299913424 has 20 divisors (see below), whose sum is σ = 582067780. Its totient is φ = 149702400.

The previous prime is 299913409. The next prime is 299913431. The reversal of 299913424 is 424319992.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 132987024 + 166926400 = 11532^2 + 12920^2 .

It is a congruent 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, 5979 + ... + 25210.

It is an arithmetic number, because the mean of its divisors is an integer number (29103389).

Almost surely, 2^299913424 is an apocalyptic number.

It is an amenable number.

299913424 is a deficient number, since it is larger than the sum of its proper divisors (282154356).

299913424 is a wasteful number, since it uses less digits than its factorization.

299913424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31798 (or 31792 counting only the distinct ones).

The product of its digits is 139968, while the sum is 43.

The square root of 299913424 is about 17318.0086615061. The cubic root of 299913424 is about 669.3685474120.

The spelling of 299913424 in words is "two hundred ninety-nine million, nine hundred thirteen thousand, four hundred twenty-four".