496831638 has 8 divisors (see below), whose sum is σ = 993663288. Its totient is φ = 165610544.

The previous prime is 496831631. The next prime is 496831639. The reversal of 496831638 is 836138694.

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

496831638 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496831631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41402631 + ... + 41402642.

It is an arithmetic number, because the mean of its divisors is an integer number (124207911).

Almost surely, 2^496831638 is an apocalyptic number.

496831638 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

496831638 is a wasteful number, since it uses less digits than its factorization.

496831638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82805278.

The product of its digits is 746496, while the sum is 48.

The square root of 496831638 is about 22289.7204558514. The cubic root of 496831638 is about 792.0204852624.

The spelling of 496831638 in words is "four hundred ninety-six million, eight hundred thirty-one thousand, six hundred thirty-eight".