472846522 has 8 divisors (see below), whose sum is σ = 726569172. Its totient is φ = 230656800.

The previous prime is 472846519. The next prime is 472846523. The reversal of 472846522 is 225648274.

It can be written as a sum of positive squares in 2 ways, for example, as 444745921 + 28100601 = 21089^2 + 5301^2 .

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

It is not an unprimeable number, because it can be changed into a prime (472846523) 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, 2883129 + ... + 2883292.

Almost surely, 2^472846522 is an apocalyptic number.

472846522 is a deficient number, since it is larger than the sum of its proper divisors (253722650).

472846522 is a wasteful number, since it uses less digits than its factorization.

472846522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5766464.

The product of its digits is 215040, while the sum is 40.

The square root of 472846522 is about 21745.0344216789. The cubic root of 472846522 is about 779.0644722893.

The spelling of 472846522 in words is "four hundred seventy-two million, eight hundred forty-six thousand, five hundred twenty-two".