486381328 has 40 divisors (see below), whose sum is σ = 957626208. Its totient is φ = 239277312.

The previous prime is 486381307. The next prime is 486381331. The reversal of 486381328 is 823183684.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407100 + ... + 408292.

Almost surely, 2^486381328 is an apocalyptic number.

It is an amenable number.

486381328 is a deficient number, since it is larger than the sum of its proper divisors (471244880).

486381328 is a wasteful number, since it uses less digits than its factorization.

486381328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591 (or 1585 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 486381328 is about 22054.0546838898. The cubic root of 486381328 is about 786.4279945617.

The spelling of 486381328 in words is "four hundred eighty-six million, three hundred eighty-one thousand, three hundred twenty-eight".