472813469 has 8 divisors (see below), whose sum is σ = 502625088. Its totient is φ = 443224000.

The previous prime is 472813447. The next prime is 472813483. The reversal of 472813469 is 964318274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 472813469 - 2⁸ = 472813213 is a prime.

It is a super-2 number, since 2×472813469² = 447105152935627922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472813969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51137 + ... + 59670.

It is an arithmetic number, because the mean of its divisors is an integer number (62828136).

Almost surely, 2^472813469 is an apocalyptic number.

It is an amenable number.

472813469 is a deficient number, since it is larger than the sum of its proper divisors (29811619).

472813469 is a wasteful number, since it uses less digits than its factorization.

472813469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111075.

The product of its digits is 290304, while the sum is 44.

The square root of 472813469 is about 21744.2743958036. The cubic root of 472813469 is about 779.0463190995.

The spelling of 472813469 in words is "four hundred seventy-two million, eight hundred thirteen thousand, four hundred sixty-nine".