481255986 has 16 divisors (see below), whose sum is σ = 995702400. Its totient is φ = 154886928.

The previous prime is 481255981. The next prime is 481255987. The reversal of 481255986 is 689552184.

It is a super-3 number, since 3×481255986³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (481255981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382746 + ... + 1383093.

It is an arithmetic number, because the mean of its divisors is an integer number (62231400).

Almost surely, 2^481255986 is an apocalyptic number.

481255986 is an abundant number, since it is smaller than the sum of its proper divisors (514446414).

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

481255986 is a wasteful number, since it uses less digits than its factorization.

481255986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765873.

The product of its digits is 691200, while the sum is 48.

The square root of 481255986 is about 21937.5474016582. The cubic root of 481255986 is about 783.6558527459.

The spelling of 481255986 in words is "four hundred eighty-one million, two hundred fifty-five thousand, nine hundred eighty-six".