2914139 has 2 divisors, whose sum is σ = 2914140. Its totient is φ = 2914138.

The previous prime is 2914133. The next prime is 2914147. The reversal of 2914139 is 9314192.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2914139 - 2¹⁶ = 2848603 is a prime.

It is a super-2 number, since 2×2914139² = 16984412222642, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2914133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1457069 + 1457070.

It is an arithmetic number, because the mean of its divisors is an integer number (1457070).

2^2914139 is an apocalyptic number.

2914139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2914139 is an equidigital number, since it uses as much as digits as its factorization.

2914139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 29.

The square root of 2914139 is about 1707.0849422334. The cubic root of 2914139 is about 142.8356956851.

The spelling of 2914139 in words is "two million, nine hundred fourteen thousand, one hundred thirty-nine".