476725442 has 6 divisors (see below), whose sum is σ = 715134483. Its totient is φ = 238347282.

The previous prime is 476725433. The next prime is 476725463. The reversal of 476725442 is 244527674.

It can be written as a sum of positive squares in only one way, i.e., 238362721 + 238362721 = 15439^2 + 15439^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=15439.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 476725442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 23159 + ... + 38597.

Almost surely, 2^476725442 is an apocalyptic number.

476725442 is a deficient number, since it is larger than the sum of its proper divisors (238409041).

476725442 is an frugal number, since it uses more digits than its factorization.

476725442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30880 (or 15441 counting only the distinct ones).

The product of its digits is 376320, while the sum is 41.

The square root of 476725442 is about 21834.0431894782. The cubic root of 476725442 is about 781.1889832922.

The spelling of 476725442 in words is "four hundred seventy-six million, seven hundred twenty-five thousand, four hundred forty-two".