476840378 has 32 divisors (see below), whose sum is σ = 911088000. Its totient is φ = 182214144.

The previous prime is 476840339. The next prime is 476840381. The reversal of 476840378 is 873048674.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48203 + ... + 57246.

It is an arithmetic number, because the mean of its divisors is an integer number (28471500).

Almost surely, 2^476840378 is an apocalyptic number.

476840378 is a deficient number, since it is larger than the sum of its proper divisors (434247622).

476840378 is a wasteful number, since it uses less digits than its factorization.

476840378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105494.

The product of its (nonzero) digits is 903168, while the sum is 47.

The square root of 476840378 is about 21836.6750674181. The cubic root of 476840378 is about 781.2517584344.

The spelling of 476840378 in words is "four hundred seventy-six million, eight hundred forty thousand, three hundred seventy-eight".