496981806 has 8 divisors (see below), whose sum is σ = 993963624. Its totient is φ = 165660600.

The previous prime is 496981783. The next prime is 496981819. The reversal of 496981806 is 608189694.

It is a happy number.

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

496981806 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41415145 + ... + 41415156.

It is an arithmetic number, because the mean of its divisors is an integer number (124245453).

Almost surely, 2^496981806 is an apocalyptic number.

496981806 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.

496981806 is a wasteful number, since it uses less digits than its factorization.

496981806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82830306.

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 496981806 is about 22293.0887496551. The cubic root of 496981806 is about 792.1002736268.

The spelling of 496981806 in words is "four hundred ninety-six million, nine hundred eighty-one thousand, eight hundred six".