481808812 has 12 divisors (see below), whose sum is σ = 843410736. Its totient is φ = 240834320.

The previous prime is 481808791. The next prime is 481808843. The reversal of 481808812 is 218808184.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 139 + ... + 31042.

It is an arithmetic number, because the mean of its divisors is an integer number (70284228).

Almost surely, 2^481808812 is an apocalyptic number.

It is an amenable number.

481808812 is a deficient number, since it is larger than the sum of its proper divisors (361601924).

481808812 is a wasteful number, since it uses less digits than its factorization.

481808812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35048 (or 35046 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 40.

The square root of 481808812 is about 21950.1437808503. The cubic root of 481808812 is about 783.9558036831.

The spelling of 481808812 in words is "four hundred eighty-one million, eight hundred eight thousand, eight hundred twelve".