472497806 has 8 divisors (see below), whose sum is σ = 773178264. Its totient is φ = 214771720.

The previous prime is 472497797. The next prime is 472497853. The reversal of 472497806 is 608794274.

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

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, 10738565 + ... + 10738608.

It is an arithmetic number, because the mean of its divisors is an integer number (96647283).

Almost surely, 2^472497806 is an apocalyptic number.

472497806 is a deficient number, since it is larger than the sum of its proper divisors (300680458).

472497806 is a wasteful number, since it uses less digits than its factorization.

472497806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21477186.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 472497806 is about 21737.0146524310. The cubic root of 472497806 is about 778.8729097380.

It can be divided in two parts, 47249 and 7806, that added together give a palindrome (55055).

The spelling of 472497806 in words is "four hundred seventy-two million, four hundred ninety-seven thousand, eight hundred six".