476688494 has 8 divisors (see below), whose sum is σ = 727152120. Its totient is φ = 234304456.

The previous prime is 476688493. The next prime is 476688503. The reversal of 476688494 is 494886674.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476688493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2019749 + ... + 2019984.

It is an arithmetic number, because the mean of its divisors is an integer number (90894015).

Almost surely, 2^476688494 is an apocalyptic number.

476688494 is a deficient number, since it is larger than the sum of its proper divisors (250463626).

476688494 is a wasteful number, since it uses less digits than its factorization.

476688494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039794.

The product of its digits is 9289728, while the sum is 56.

The square root of 476688494 is about 21833.1970631880. The cubic root of 476688494 is about 781.1688010841.

The spelling of 476688494 in words is "four hundred seventy-six million, six hundred eighty-eight thousand, four hundred ninety-four".