486243938944 has 32 divisors (see below), whose sum is σ = 968728389300. Its totient is φ = 243112108032.

The previous prime is 486243938927. The next prime is 486243938987. The reversal of 486243938944 is 449839342684.

It can be written as a sum of positive squares in 2 ways, for example, as 471815124544 + 14428814400 = 686888^2 + 120120^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3882942 + ... + 4006210.

Almost surely, 2^486243938944 is an apocalyptic number.

It is an amenable number.

486243938944 is a deficient number, since it is larger than the sum of its proper divisors (482484450356).

486243938944 is a wasteful number, since it uses less digits than its factorization.

486243938944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154100 (or 154088 counting only the distinct ones).

The product of its digits is 143327232, while the sum is 64.

The spelling of 486243938944 in words is "four hundred eighty-six billion, two hundred forty-three million, nine hundred thirty-eight thousand, nine hundred forty-four".