486881137 has 8 divisors (see below), whose sum is σ = 517298400. Its totient is φ = 456943104.

The previous prime is 486881119. The next prime is 486881147. The reversal of 486881137 is 731188684.

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-486881137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486881107) 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, 117712 + ... + 121777.

It is an arithmetic number, because the mean of its divisors is an integer number (64662300).

Almost surely, 2^486881137 is an apocalyptic number.

It is an amenable number.

486881137 is a deficient number, since it is larger than the sum of its proper divisors (30417263).

486881137 is a wasteful number, since it uses less digits than its factorization.

486881137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239615.

The product of its digits is 258048, while the sum is 46.

The square root of 486881137 is about 22065.3832280339. The cubic root of 486881137 is about 786.6972820564.

The spelling of 486881137 in words is "four hundred eighty-six million, eight hundred eighty-one thousand, one hundred thirty-seven".