481641906 has 32 divisors (see below), whose sum is σ = 1016683200. Its totient is φ = 151692480.

The previous prime is 481641869. The next prime is 481641949. The reversal of 481641906 is 609146184.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38916 + ... + 49776.

It is an arithmetic number, because the mean of its divisors is an integer number (31771350).

Almost surely, 2^481641906 is an apocalyptic number.

481641906 is an abundant number, since it is smaller than the sum of its proper divisors (535041294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

481641906 is a wasteful number, since it uses less digits than its factorization.

481641906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11274.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 481641906 is about 21946.3415174375. The cubic root of 481641906 is about 783.8652684361.

The spelling of 481641906 in words is "four hundred eighty-one million, six hundred forty-one thousand, nine hundred six".