472708522 has 96 divisors (see below), whose sum is σ = 896620032. Its totient is φ = 185328000.

The previous prime is 472708513. The next prime is 472708529. The reversal of 472708522 is 225807274.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (472708529) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3608397 + ... + 3608527.

It is an arithmetic number, because the mean of its divisors is an integer number (9339792).

Almost surely, 2^472708522 is an apocalyptic number.

472708522 is a deficient number, since it is larger than the sum of its proper divisors (423911510).

472708522 is a wasteful number, since it uses less digits than its factorization.

472708522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 472708522 is about 21741.8610518971. The cubic root of 472708522 is about 778.9886750677.

The spelling of 472708522 in words is "four hundred seventy-two million, seven hundred eight thousand, five hundred twenty-two".