496311638 has 8 divisors (see below), whose sum is σ = 745985160. Its totient is φ = 247649920.

The previous prime is 496311623. The next prime is 496311721. The reversal of 496311638 is 836113694.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 496311595 and 496311604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251723 + ... + 253686.

It is an arithmetic number, because the mean of its divisors is an integer number (93248145).

Almost surely, 2^496311638 is an apocalyptic number.

496311638 is a deficient number, since it is larger than the sum of its proper divisors (249673522).

496311638 is a wasteful number, since it uses less digits than its factorization.

496311638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505902.

The product of its digits is 93312, while the sum is 41.

The square root of 496311638 is about 22278.0528323281. The cubic root of 496311638 is about 791.7440707524.

The spelling of 496311638 in words is "four hundred ninety-six million, three hundred eleven thousand, six hundred thirty-eight".