3104072039 has 4 divisors (see below), whose sum is σ = 3104899824. Its totient is φ = 3103244256.

The previous prime is 3104072017. The next prime is 3104072051. The reversal of 3104072039 is 9302704013.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3104072039 - 2⁸ = 3104071783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104072099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408242 + ... + 415775.

It is an arithmetic number, because the mean of its divisors is an integer number (776224956).

Almost surely, 2^3104072039 is an apocalyptic number.

3104072039 is a deficient number, since it is larger than the sum of its proper divisors (827785).

3104072039 is an equidigital number, since it uses as much as digits as its factorization.

3104072039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827784.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 3104072039 is about 55714.1996173327. The cubic root of 3104072039 is about 1458.7378907898.

The spelling of 3104072039 in words is "three billion, one hundred four million, seventy-two thousand, thirty-nine".