472047219 has 24 divisors (see below), whose sum is σ = 792033632. Its totient is φ = 265317120.

The previous prime is 472047187. The next prime is 472047241. The reversal of 472047219 is 912740274.

It is not a de Polignac number, because 472047219 - 2⁵ = 472047187 is a prime.

It is a super-2 number, since 2×472047219² = 445657153931267922, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472047269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57574 + ... + 65259.

Almost surely, 2^472047219 is an apocalyptic number.

472047219 is a deficient number, since it is larger than the sum of its proper divisors (319986413).

472047219 is a wasteful number, since it uses less digits than its factorization.

472047219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122907 (or 122904 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 472047219 is about 21726.6476705450. The cubic root of 472047219 is about 778.6252460656.

The spelling of 472047219 in words is "four hundred seventy-two million, forty-seven thousand, two hundred nineteen".