472160844 has 18 divisors (see below), whose sum is σ = 1193517780. Its totient is φ = 157386936.

The previous prime is 472160827. The next prime is 472160851. The reversal of 472160844 is 448061274.

472160844 is a `hidden beast` number, since 4 + 7 + 2 + 1 + 608 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 13115579 = 472160844 / (4 + 7 + 2 + 1 + 6 + 0 + 8 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 472160799 and 472160808.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6557754 + ... + 6557825.

Almost surely, 2^472160844 is an apocalyptic number.

It is an amenable number.

472160844 is an abundant number, since it is smaller than the sum of its proper divisors (721356936).

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

472160844 is a wasteful number, since it uses less digits than its factorization.

472160844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13115589 (or 13115584 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 472160844 is about 21729.2623896901. The cubic root of 472160844 is about 778.6877145310.

The spelling of 472160844 in words is "four hundred seventy-two million, one hundred sixty thousand, eight hundred forty-four".