476490730 has 32 divisors (see below), whose sum is σ = 868699728. Its totient is φ = 188160000.

The previous prime is 476490713. The next prime is 476490731. The reversal of 476490730 is 37094674.

It can be written as a sum of positive squares in 8 ways, for example, as 386790889 + 89699841 = 19667^2 + 9471^2 .

It is not an unprimeable number, because it can be changed into a prime (476490731) 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, 679380 + ... + 680080.

Almost surely, 2^476490730 is an apocalyptic number.

476490730 is a deficient number, since it is larger than the sum of its proper divisors (392208998).

476490730 is a wasteful number, since it uses less digits than its factorization.

476490730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 476490730 is about 21828.6676185240. The cubic root of 476490730 is about 781.0607581744.

The spelling of 476490730 in words is "four hundred seventy-six million, four hundred ninety thousand, seven hundred thirty".