470666172 has 24 divisors (see below), whose sum is σ = 1136091600. Its totient is φ = 151478656.

The previous prime is 470666153. The next prime is 470666239. The reversal of 470666172 is 271666074.

It is a self number, because there is not a number n which added to its sum of digits gives 470666172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675897 + ... + 676592.

It is an arithmetic number, because the mean of its divisors is an integer number (47337150).

Almost surely, 2^470666172 is an apocalyptic number.

It is an amenable number.

470666172 is an abundant number, since it is smaller than the sum of its proper divisors (665425428).

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

470666172 is a wasteful number, since it uses less digits than its factorization.

470666172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352525 (or 1352523 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 470666172 is about 21694.8420598077. The cubic root of 470666172 is about 777.8651749016.

The spelling of 470666172 in words is "four hundred seventy million, six hundred sixty-six thousand, one hundred seventy-two".