30799424 has 28 divisors (see below), whose sum is σ = 61379100. Its totient is φ = 15333888.

The previous prime is 30799411. The next prime is 30799451. The reversal of 30799424 is 42499703.

It can be written as a sum of positive squares in 2 ways, for example, as 15745024 + 15054400 = 3968^2 + 3880^2 .

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, 16322 + ... + 18110.

Almost surely, 2^30799424 is an apocalyptic number.

It is an amenable number.

30799424 is a deficient number, since it is larger than the sum of its proper divisors (30579676).

30799424 is a wasteful number, since it uses less digits than its factorization.

30799424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070 (or 2060 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 30799424 is about 5549.7228759642. The cubic root of 30799424 is about 313.4590873931.

The spelling of 30799424 in words is "thirty million, seven hundred ninety-nine thousand, four hundred twenty-four".