476065906 has 4 divisors (see below), whose sum is σ = 714098862. Its totient is φ = 238032952.

The previous prime is 476065903. The next prime is 476065907. The reversal of 476065906 is 609560674.

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., 398361681 + 77704225 = 19959^2 + 8815^2 .

It is not an unprimeable number, because it can be changed into a prime (476065903) by changing a digit.

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, 119016475 + ... + 119016478.

Almost surely, 2^476065906 is an apocalyptic number.

476065906 is a deficient number, since it is larger than the sum of its proper divisors (238032956).

476065906 is a wasteful number, since it uses less digits than its factorization.

476065906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238032955.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 476065906 is about 21818.9345752720. The cubic root of 476065906 is about 780.8285661681.

The spelling of 476065906 in words is "four hundred seventy-six million, sixty-five thousand, nine hundred six".