2934975139 has 2 divisors, whose sum is σ = 2934975140. Its totient is φ = 2934975138.

The previous prime is 2934975091. The next prime is 2934975203. The reversal of 2934975139 is 9315794392.

It is a happy number.

2934975139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2934975139 is a prime.

It is a super-2 number, since 2×2934975139² = 17228158133096138642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2934975839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1467487569 + 1467487570.

It is an arithmetic number, because the mean of its divisors is an integer number (1467487570).

Almost surely, 2^2934975139 is an apocalyptic number.

2934975139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2934975139 is an equidigital number, since it uses as much as digits as its factorization.

2934975139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1837080, while the sum is 52.

The square root of 2934975139 is about 54175.4108336983. The cubic root of 2934975139 is about 1431.7531335508.

The spelling of 2934975139 in words is "two billion, nine hundred thirty-four million, nine hundred seventy-five thousand, one hundred thirty-nine".