3126422939 has 8 divisors (see below), whose sum is σ = 3193827840. Its totient is φ = 3059055016.

The previous prime is 3126422917. The next prime is 3126422947. The reversal of 3126422939 is 9392246213.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3126422939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3126422896 and 3126422905.

It is not an unprimeable number, because it can be changed into a prime (3126422339) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 224432 + ... + 237954.

It is an arithmetic number, because the mean of its divisors is an integer number (399228480).

Almost surely, 2^3126422939 is an apocalyptic number.

3126422939 is a deficient number, since it is larger than the sum of its proper divisors (67404901).

3126422939 is a wasteful number, since it uses less digits than its factorization.

3126422939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18489.

The product of its digits is 139968, while the sum is 41.

The square root of 3126422939 is about 55914.4251423548. The cubic root of 3126422939 is about 1462.2307393744.

The spelling of 3126422939 in words is "three billion, one hundred twenty-six million, four hundred twenty-two thousand, nine hundred thirty-nine".