2934439 has 2 divisors, whose sum is σ = 2934440. Its totient is φ = 2934438.

The previous prime is 2934401. The next prime is 2934461. The reversal of 2934439 is 9344392.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2934439 - 2⁷ = 2934311 is a prime.

It is a super-2 number, since 2×2934439² = 17221864489442, which contains 22 as substring.

2934439 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2934479) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1467219 + 1467220.

It is an arithmetic number, because the mean of its divisors is an integer number (1467220).

2^2934439 is an apocalyptic number.

2934439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2934439 is an equidigital number, since it uses as much as digits as its factorization.

2934439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 34.

The square root of 2934439 is about 1713.0204318688. The cubic root of 2934439 is about 143.1665947640.

The spelling of 2934439 in words is "two million, nine hundred thirty-four thousand, four hundred thirty-nine".