476749707 has 16 divisors (see below), whose sum is σ = 727971072. Its totient is φ = 271867680.

The previous prime is 476749703. The next prime is 476749723. The reversal of 476749707 is 707947674.

It is not a de Polignac number, because 476749707 - 2² = 476749703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 476749707.

It is not an unprimeable number, because it can be changed into a prime (476749703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12808 + ... + 33429.

It is an arithmetic number, because the mean of its divisors is an integer number (45498192).

Almost surely, 2^476749707 is an apocalyptic number.

476749707 is a deficient number, since it is larger than the sum of its proper divisors (251221365).

476749707 is a wasteful number, since it uses less digits than its factorization.

476749707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46738.

The product of its (nonzero) digits is 2074464, while the sum is 51.

The square root of 476749707 is about 21834.5988513643. The cubic root of 476749707 is about 781.2022370629.

The spelling of 476749707 in words is "four hundred seventy-six million, seven hundred forty-nine thousand, seven hundred seven".