472783469 has 8 divisors (see below), whose sum is σ = 493621440. Its totient is φ = 451969056.

The previous prime is 472783453. The next prime is 472783471. The reversal of 472783469 is 964387274.

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

It is a cyclic number.

It is not a de Polignac number, because 472783469 - 2⁴ = 472783453 is a prime.

It is a super-2 number, since 2×472783469² = 447048417119347922, 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 (472783429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44342 + ... + 53960.

It is an arithmetic number, because the mean of its divisors is an integer number (61702680).

Almost surely, 2^472783469 is an apocalyptic number.

It is an amenable number.

472783469 is a deficient number, since it is larger than the sum of its proper divisors (20837971).

472783469 is a wasteful number, since it uses less digits than its factorization.

472783469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11779.

The product of its digits is 2032128, while the sum is 50.

The square root of 472783469 is about 21743.5845480914. The cubic root of 472783469 is about 779.0298419294.

The spelling of 472783469 in words is "four hundred seventy-two million, seven hundred eighty-three thousand, four hundred sixty-nine".