3120733994 has 16 divisors (see below), whose sum is σ = 5494420608. Its totient is φ = 1301309712.

The previous prime is 3120733991. The next prime is 3120734011. The reversal of 3120733994 is 4993370213.

It is a super-2 number, since 2×3120733994² = 19477961322614384072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3120733991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3011774 + ... + 3012809.

It is an arithmetic number, because the mean of its divisors is an integer number (343401288).

Almost surely, 2^3120733994 is an apocalyptic number.

3120733994 is a deficient number, since it is larger than the sum of its proper divisors (2373686614).

3120733994 is a wasteful number, since it uses less digits than its factorization.

3120733994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6024629.

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 3120733994 is about 55863.5300889588. The cubic root of 3120733994 is about 1461.3432926987.

The spelling of 3120733994 in words is "three billion, one hundred twenty million, seven hundred thirty-three thousand, nine hundred ninety-four".