3130878339 has 24 divisors (see below), whose sum is σ = 4695355392. Its totient is φ = 2084813640.

The previous prime is 3130878329. The next prime is 3130878341. The reversal of 3130878339 is 9338780313.

3130878339 is a `hidden beast` number, since 3 + 1 + 308 + 7 + 8 + 339 = 666.

It is not a de Polignac number, because 3130878339 - 2⁴ = 3130878323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3130878294 and 3130878303.

It is not an unprimeable number, because it can be changed into a prime (3130878319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214302 + ... + 228444.

It is an arithmetic number, because the mean of its divisors is an integer number (195639808).

Almost surely, 2^3130878339 is an apocalyptic number.

3130878339 is a deficient number, since it is larger than the sum of its proper divisors (1564477053).

3130878339 is an equidigital number, since it uses as much as digits as its factorization.

3130878339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15069 (or 15057 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 3130878339 is about 55954.2521976659. The cubic root of 3130878339 is about 1462.9250078402.

The spelling of 3130878339 in words is "three billion, one hundred thirty million, eight hundred seventy-eight thousand, three hundred thirty-nine".