472923844 has 6 divisors (see below), whose sum is σ = 827616734. Its totient is φ = 236461920.

The previous prime is 472923811. The next prime is 472923877. The reversal of 472923844 is 448329274.

It is an interprime number because it is at equal distance from previous prime (472923811) and next prime (472923877).

It can be written as a sum of positive squares in only one way, i.e., 471410944 + 1512900 = 21712^2 + 1230^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 472923844.

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 as a sum of consecutive naturals, namely, 59115477 + ... + 59115484.

Almost surely, 2^472923844 is an apocalyptic number.

It is an amenable number.

472923844 is a deficient number, since it is larger than the sum of its proper divisors (354692890).

472923844 is a wasteful number, since it uses less digits than its factorization.

472923844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118230965 (or 118230963 counting only the distinct ones).

The product of its digits is 387072, while the sum is 43.

The square root of 472923844 is about 21746.8122721469. The cubic root of 472923844 is about 779.1069353558.

The spelling of 472923844 in words is "four hundred seventy-two million, nine hundred twenty-three thousand, eight hundred forty-four".