472683844 has 12 divisors (see below), whose sum is σ = 875855484. Its totient is φ = 222439424.

The previous prime is 472683829. The next prime is 472683899. The reversal of 472683844 is 448386274.

It can be written as a sum of positive squares in 2 ways, for example, as 350138944 + 122544900 = 18712^2 + 11070^2 .

It is a junction number, because it is equal to n+sod(n) for n = 472683794 and 472683803.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3475549 + ... + 3475684.

It is an arithmetic number, because the mean of its divisors is an integer number (72987957).

Almost surely, 2^472683844 is an apocalyptic number.

It is an amenable number.

472683844 is a deficient number, since it is larger than the sum of its proper divisors (403171640).

472683844 is a wasteful number, since it uses less digits than its factorization.

472683844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6951254 (or 6951252 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 46.

The square root of 472683844 is about 21741.2935217756. The cubic root of 472683844 is about 778.9751189923.

The spelling of 472683844 in words is "four hundred seventy-two million, six hundred eighty-three thousand, eight hundred forty-four".