486977874244 has 9 divisors (see below), whose sum is σ = 852213722367. Its totient is φ = 243488239284.

The previous prime is 486977874241. The next prime is 486977874263. The reversal of 486977874244 is 442478779684.

The square root of 486977874244 is 697838.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486977874241) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1221217 + ... + 1570135.

Almost surely, 2^486977874244 is an apocalyptic number.

486977874244 is the 697838-th square number.

It is an amenable number.

486977874244 is a deficient number, since it is larger than the sum of its proper divisors (365235848123).

486977874244 is an frugal number, since it uses more digits than its factorization.

486977874244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697842 (or 348921 counting only the distinct ones).

The product of its digits is 606928896, while the sum is 70.

The spelling of 486977874244 in words is "four hundred eighty-six billion, nine hundred seventy-seven million, eight hundred seventy-four thousand, two hundred forty-four".