486880931 has 4 divisors (see below), whose sum is σ = 487010832. Its totient is φ = 486751032.

The previous prime is 486880879. The next prime is 486880937. The reversal of 486880931 is 139088684.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 486880931 - 2¹⁰ = 486879907 is a prime.

It is a super-2 number, since 2×486880931² = 474106081942853522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486880937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59156 + ... + 66881.

It is an arithmetic number, because the mean of its divisors is an integer number (121752708).

Almost surely, 2^486880931 is an apocalyptic number.

486880931 is a deficient number, since it is larger than the sum of its proper divisors (129901).

486880931 is a wasteful number, since it uses less digits than its factorization.

486880931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129900.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 486880931 is about 22065.3785600882. The cubic root of 486880931 is about 786.6971711056.

The spelling of 486880931 in words is "four hundred eighty-six million, eight hundred eighty thousand, nine hundred thirty-one".