475399682 has 8 divisors (see below), whose sum is σ = 713855376. Its totient is φ = 237447892.

The previous prime is 475399667. The next prime is 475399709. The reversal of 475399682 is 286993574.

It is a happy number.

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

It is a super-2 number, since 2×475399682² = 452009715291402248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123608 + ... + 127395.

It is an arithmetic number, because the mean of its divisors is an integer number (89231922).

Almost surely, 2^475399682 is an apocalyptic number.

475399682 is a deficient number, since it is larger than the sum of its proper divisors (238455694).

475399682 is a wasteful number, since it uses less digits than its factorization.

475399682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251952.

The product of its digits is 3265920, while the sum is 53.

The square root of 475399682 is about 21803.6621235975. The cubic root of 475399682 is about 780.4641561299.

The spelling of 475399682 in words is "four hundred seventy-five million, three hundred ninety-nine thousand, six hundred eighty-two".