476747642 has 8 divisors (see below), whose sum is σ = 817281696. Its totient is φ = 204320412.

The previous prime is 476747641. The next prime is 476747669. The reversal of 476747642 is 246747674.

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

It is not an unprimeable number, because it can be changed into a prime (476747641) 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 3 ways as a sum of consecutive naturals, for example, 17026688 + ... + 17026715.

It is an arithmetic number, because the mean of its divisors is an integer number (102160212).

Almost surely, 2^476747642 is an apocalyptic number.

476747642 is a deficient number, since it is larger than the sum of its proper divisors (340534054).

476747642 is a wasteful number, since it uses less digits than its factorization.

476747642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34053412.

The product of its digits is 1580544, while the sum is 47.

The square root of 476747642 is about 21834.5515639777. The cubic root of 476747642 is about 781.2011091581.

The spelling of 476747642 in words is "four hundred seventy-six million, seven hundred forty-seven thousand, six hundred forty-two".