486690784 has 48 divisors (see below), whose sum is σ = 972373248. Its totient is φ = 239766912.

The previous prime is 486690761. The next prime is 486690791. The reversal of 486690784 is 487096684.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050937 + ... + 1051399.

It is an arithmetic number, because the mean of its divisors is an integer number (20257776).

Almost surely, 2^486690784 is an apocalyptic number.

It is an amenable number.

486690784 is a deficient number, since it is larger than the sum of its proper divisors (485682464).

486690784 is a wasteful number, since it uses less digits than its factorization.

486690784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887 (or 879 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 52.

The square root of 486690784 is about 22061.0694210412. The cubic root of 486690784 is about 786.5947452521.

The spelling of 486690784 in words is "four hundred eighty-six million, six hundred ninety thousand, seven hundred eighty-four".