486925681 has 8 divisors (see below), whose sum is σ = 541214784. Its totient is φ = 434307120.

The previous prime is 486925651. The next prime is 486925723. The reversal of 486925681 is 186529684.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-486925681 is a prime.

It is a super-2 number, since 2×486925681² = 474193237634627522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (486925601) 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, 417021 + ... + 418186.

It is an arithmetic number, because the mean of its divisors is an integer number (67651848).

Almost surely, 2^486925681 is an apocalyptic number.

It is an amenable number.

486925681 is a deficient number, since it is larger than the sum of its proper divisors (54289103).

486925681 is a wasteful number, since it uses less digits than its factorization.

486925681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835271.

The product of its digits is 829440, while the sum is 49.

The square root of 486925681 is about 22066.3925687911. The cubic root of 486925681 is about 786.7212725629.

The spelling of 486925681 in words is "four hundred eighty-six million, nine hundred twenty-five thousand, six hundred eighty-one".