475463722 has 4 divisors (see below), whose sum is σ = 713195586. Its totient is φ = 237731860.

The previous prime is 475463717. The next prime is 475463753. The reversal of 475463722 is 227364574.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 327573801 + 147889921 = 18099^2 + 12161^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 118865929 + ... + 118865932.

Almost surely, 2^475463722 is an apocalyptic number.

475463722 is a deficient number, since it is larger than the sum of its proper divisors (237731864).

475463722 is a wasteful number, since it uses less digits than its factorization.

475463722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237731863.

The product of its digits is 282240, while the sum is 40.

The square root of 475463722 is about 21805.1306347841. The cubic root of 475463722 is about 780.4991994014.

The spelling of 475463722 in words is "four hundred seventy-five million, four hundred sixty-three thousand, seven hundred twenty-two".