496743839 has 2 divisors, whose sum is σ = 496743840. Its totient is φ = 496743838.

The previous prime is 496743787. The next prime is 496743853. The reversal of 496743839 is 938347694.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 496743839 - 2²⁸ = 228308383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496743889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248371919 + 248371920.

It is an arithmetic number, because the mean of its divisors is an integer number (248371920).

Almost surely, 2^496743839 is an apocalyptic number.

496743839 is a deficient number, since it is larger than the sum of its proper divisors (1).

496743839 is an equidigital number, since it uses as much as digits as its factorization.

496743839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3919104, while the sum is 53.

The square root of 496743839 is about 22287.7508735179. The cubic root of 496743839 is about 791.9738278048.

The spelling of 496743839 in words is "four hundred ninety-six million, seven hundred forty-three thousand, eight hundred thirty-nine".