481980184 has 16 divisors (see below), whose sum is σ = 1032814800. Its totient is φ = 206562912.

The previous prime is 481980179. The next prime is 481980211. The reversal of 481980184 is 481089184.

It is a self number, because there is not a number n which added to its sum of digits gives 481980184.

It is a congruent number.

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, 4303339 + ... + 4303450.

It is an arithmetic number, because the mean of its divisors is an integer number (64550925).

Almost surely, 2^481980184 is an apocalyptic number.

It is an amenable number.

481980184 is an abundant number, since it is smaller than the sum of its proper divisors (550834616).

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

481980184 is a wasteful number, since it uses less digits than its factorization.

481980184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8606802 (or 8606798 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 481980184 is about 21954.0470984281. The cubic root of 481980184 is about 784.0487396813.

The spelling of 481980184 in words is "four hundred eighty-one million, nine hundred eighty thousand, one hundred eighty-four".