476678990 has 16 divisors (see below), whose sum is σ = 858606048. Its totient is φ = 190541856.

The previous prime is 476678987. The next prime is 476678999. The reversal of 476678990 is 99876674.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476678999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17 + ... + 30876.

It is an arithmetic number, because the mean of its divisors is an integer number (53662878).

Almost surely, 2^476678990 is an apocalyptic number.

476678990 is a deficient number, since it is larger than the sum of its proper divisors (381927058).

476678990 is a wasteful number, since it uses less digits than its factorization.

476678990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32443.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The square root of 476678990 is about 21832.9794118897. The cubic root of 476678990 is about 781.1636095193.

The spelling of 476678990 in words is "four hundred seventy-six million, six hundred seventy-eight thousand, nine hundred ninety".