486931144 has 16 divisors (see below), whose sum is σ = 1043424000. Its totient is φ = 208684752.

The previous prime is 486931111. The next prime is 486931169. The reversal of 486931144 is 441139684.

It is a junction number, because it is equal to n+sod(n) for n = 486931097 and 486931106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4347544 + ... + 4347655.

It is an arithmetic number, because the mean of its divisors is an integer number (65214000).

Almost surely, 2^486931144 is an apocalyptic number.

It is an amenable number.

486931144 is an abundant number, since it is smaller than the sum of its proper divisors (556492856).

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

486931144 is a wasteful number, since it uses less digits than its factorization.

486931144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8695212 (or 8695208 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 486931144 is about 22066.5163539694. The cubic root of 486931144 is about 786.7242147245.

The spelling of 486931144 in words is "four hundred eighty-six million, nine hundred thirty-one thousand, one hundred forty-four".