3076139 has 4 divisors (see below), whose sum is σ = 3355800. Its totient is φ = 2796480.

The previous prime is 3076127. The next prime is 3076141. The reversal of 3076139 is 9316703.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9316703 = 11 ⋅846973.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3076139 is a prime.

It is a super-2 number, since 2×3076139² = 18925262294642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3076109) 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, 139814 + ... + 139835.

It is an arithmetic number, because the mean of its divisors is an integer number (838950).

Almost surely, 2^3076139 is an apocalyptic number.

3076139 is a deficient number, since it is larger than the sum of its proper divisors (279661).

3076139 is a wasteful number, since it uses less digits than its factorization.

3076139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279660.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 3076139 is about 1753.8925280644. The cubic root of 3076139 is about 145.4349051251.

It can be divided in two parts, 307 and 6139, that added together give a palindrome (6446).

The spelling of 3076139 in words is "three million, seventy-six thousand, one hundred thirty-nine".