3130620874 has 8 divisors (see below), whose sum is σ = 4744343268. Its totient is φ = 1549173120.

The previous prime is 3130620859. The next prime is 3130620893. The reversal of 3130620874 is 4780260313.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2843555625 + 287065249 = 53325^2 + 16943^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8068417 + ... + 8068804.

Almost surely, 2^3130620874 is an apocalyptic number.

3130620874 is a deficient number, since it is larger than the sum of its proper divisors (1613722394).

3130620874 is a wasteful number, since it uses less digits than its factorization.

3130620874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16137320.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 3130620874 is about 55951.9514762443. The cubic root of 3130620874 is about 1462.8849059612.

The spelling of 3130620874 in words is "three billion, one hundred thirty million, six hundred twenty thousand, eight hundred seventy-four".