3139042076 has 6 divisors (see below), whose sum is σ = 5493323640. Its totient is φ = 1569521036.

The previous prime is 3139042073. The next prime is 3139042087. The reversal of 3139042076 is 6702409313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3139042073) 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 as a sum of consecutive naturals, namely, 392380256 + ... + 392380263.

It is an arithmetic number, because the mean of its divisors is an integer number (915553940).

Almost surely, 2^3139042076 is an apocalyptic number.

It is an amenable number.

3139042076 is a deficient number, since it is larger than the sum of its proper divisors (2354281564).

3139042076 is a wasteful number, since it uses less digits than its factorization.

3139042076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784760523 (or 784760521 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 3139042076 is about 56027.1548090745. The cubic root of 3139042076 is about 1464.1954255280.

The spelling of 3139042076 in words is "three billion, one hundred thirty-nine million, forty-two thousand, seventy-six".