481349866 has 16 divisors (see below), whose sum is σ = 765205056. Its totient is φ = 226307776.

The previous prime is 481349831. The next prime is 481349887. The reversal of 481349866 is 668943184.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34395 + ... + 46321.

It is an arithmetic number, because the mean of its divisors is an integer number (47825316).

Almost surely, 2^481349866 is an apocalyptic number.

481349866 is a deficient number, since it is larger than the sum of its proper divisors (283855190).

481349866 is a wasteful number, since it uses less digits than its factorization.

481349866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13133.

The product of its digits is 995328, while the sum is 49.

The square root of 481349866 is about 21939.6870077948. The cubic root of 481349866 is about 783.7068061057.

The spelling of 481349866 in words is "four hundred eighty-one million, three hundred forty-nine thousand, eight hundred sixty-six".