472166824 has 64 divisors (see below), whose sum is σ = 935277840. Its totient is φ = 223242240.

The previous prime is 472166813. The next prime is 472166833. The reversal of 472166824 is 428661274.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 219928900 + 252237924 = 14830^2 + 15882^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2729202 + ... + 2729374.

Almost surely, 2^472166824 is an apocalyptic number.

It is an amenable number.

472166824 is a deficient number, since it is larger than the sum of its proper divisors (463111016).

472166824 is a wasteful number, since it uses less digits than its factorization.

472166824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 426 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 472166824 is about 21729.3999917163. The cubic root of 472166824 is about 778.6910019226.

The spelling of 472166824 in words is "four hundred seventy-two million, one hundred sixty-six thousand, eight hundred twenty-four".