472097508 has 12 divisors (see below), whose sum is σ = 1101560880. Its totient is φ = 157365832.

The previous prime is 472097491. The next prime is 472097567. The reversal of 472097508 is 805790274.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 472097508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19670718 + ... + 19670741.

It is an arithmetic number, because the mean of its divisors is an integer number (91796740).

Almost surely, 2^472097508 is an apocalyptic number.

It is an amenable number.

472097508 is an abundant number, since it is smaller than the sum of its proper divisors (629463372).

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

472097508 is a wasteful number, since it uses less digits than its factorization.

472097508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39341466 (or 39341464 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 472097508 is about 21727.8049512600. The cubic root of 472097508 is about 778.6528950613.

The spelling of 472097508 in words is "four hundred seventy-two million, ninety-seven thousand, five hundred eight".