2434139 has 2 divisors, whose sum is σ = 2434140. Its totient is φ = 2434138.

The previous prime is 2434127. The next prime is 2434153. The reversal of 2434139 is 9314342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2434139 - 2⁴ = 2434123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2434169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1217069 + 1217070.

It is an arithmetic number, because the mean of its divisors is an integer number (1217070).

2^2434139 is an apocalyptic number.

2434139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2434139 is an equidigital number, since it uses as much as digits as its factorization.

2434139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

The square root of 2434139 is about 1560.1727468457. The cubic root of 2434139 is about 134.5184305161.

The spelling of 2434139 in words is "two million, four hundred thirty-four thousand, one hundred thirty-nine".