486781312 has 16 divisors (see below), whose sum is σ = 969759900. Its totient is φ = 243390592.

The previous prime is 486781307. The next prime is 486781333. The reversal of 486781312 is 213187684.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1901362 + ... + 1901617.

Almost surely, 2^486781312 is an apocalyptic number.

It is an amenable number.

486781312 is a deficient number, since it is larger than the sum of its proper divisors (482978588).

486781312 is an equidigital number, since it uses as much as digits as its factorization.

486781312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802993 (or 3802981 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 486781312 is about 22063.1210847423. The cubic root of 486781312 is about 786.6435129960.

The spelling of 486781312 in words is "four hundred eighty-six million, seven hundred eighty-one thousand, three hundred twelve".