486881136 has 60 divisors (see below), whose sum is σ = 1557250032. Its totient is φ = 139108608.

The previous prime is 486881119. The next prime is 486881147. The reversal of 486881136 is 631188684.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 486881091 and 486881100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240501 + ... + 242516.

Almost surely, 2^486881136 is an apocalyptic number.

It is an amenable number.

486881136 is an abundant number, since it is smaller than the sum of its proper divisors (1070368896).

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

486881136 is a wasteful number, since it uses less digits than its factorization.

486881136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483038 (or 483029 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 486881136 is about 22065.3832053740. The cubic root of 486881136 is about 786.6972815179.

The spelling of 486881136 in words is "four hundred eighty-six million, eight hundred eighty-one thousand, one hundred thirty-six".