481379886 has 24 divisors (see below), whose sum is σ = 1123220280. Its totient is φ = 148116816.

The previous prime is 481379881. The next prime is 481379891. The reversal of 481379886 is 688973184.

It is an interprime number because it is at equal distance from previous prime (481379881) and next prime (481379891).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481379881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1028356 + ... + 1028823.

It is an arithmetic number, because the mean of its divisors is an integer number (46800845).

Almost surely, 2^481379886 is an apocalyptic number.

481379886 is an abundant number, since it is smaller than the sum of its proper divisors (641840394).

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

481379886 is a wasteful number, since it uses less digits than its factorization.

481379886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057200 (or 2057197 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 481379886 is about 21940.3711454478. The cubic root of 481379886 is about 783.7230980594.

The spelling of 481379886 in words is "four hundred eighty-one million, three hundred seventy-nine thousand, eight hundred eighty-six".