496974239 has 2 divisors, whose sum is σ = 496974240. Its totient is φ = 496974238.

The previous prime is 496974229. The next prime is 496974251. The reversal of 496974239 is 932479694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 496974239 - 2⁴ = 496974223 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496974229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248487119 + 248487120.

It is an arithmetic number, because the mean of its divisors is an integer number (248487120).

Almost surely, 2^496974239 is an apocalyptic number.

496974239 is a deficient number, since it is larger than the sum of its proper divisors (1).

496974239 is an equidigital number, since it uses as much as digits as its factorization.

496974239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2939328, while the sum is 53.

The square root of 496974239 is about 22292.9190327332. The cubic root of 496974239 is about 792.0962534574.

The spelling of 496974239 in words is "four hundred ninety-six million, nine hundred seventy-four thousand, two hundred thirty-nine".