496839641 has 2 divisors, whose sum is σ = 496839642. Its totient is φ = 496839640.

The previous prime is 496839619. The next prime is 496839701. The reversal of 496839641 is 146938694.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 493017616 + 3822025 = 22204^2 + 1955^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-496839641 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 496839641.

It is not a weakly prime, because it can be changed into another prime (496839041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248419820 + 248419821.

It is an arithmetic number, because the mean of its divisors is an integer number (248419821).

Almost surely, 2^496839641 is an apocalyptic number.

It is an amenable number.

496839641 is a deficient number, since it is larger than the sum of its proper divisors (1).

496839641 is an equidigital number, since it uses as much as digits as its factorization.

496839641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 50.

The square root of 496839641 is about 22289.8999773440. The cubic root of 496839641 is about 792.0247378807.

The spelling of 496839641 in words is "four hundred ninety-six million, eight hundred thirty-nine thousand, six hundred forty-one".