476938090 has 16 divisors (see below), whose sum is σ = 860184360. Its totient is φ = 190398400.

The previous prime is 476938081. The next prime is 476938141. The reversal of 476938090 is 90839674.

It can be written as a sum of positive squares in 4 ways, for example, as 476854569 + 83521 = 21837^2 + 289^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 476938090.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41761 + ... + 51940.

Almost surely, 2^476938090 is an apocalyptic number.

476938090 is a deficient number, since it is larger than the sum of its proper divisors (383246270).

476938090 is a wasteful number, since it uses less digits than its factorization.

476938090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94217.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 476938090 is about 21838.9122897639. The cubic root of 476938090 is about 781.3051183299.

The spelling of 476938090 in words is "four hundred seventy-six million, nine hundred thirty-eight thousand, ninety".