6282464644 has 9 divisors (see below), whose sum is σ = 10994590551. Its totient is φ = 3141153060.

The previous prime is 6282464633. The next prime is 6282464653. The reversal of 6282464644 is 4464642826.

The square root of 6282464644 is 79262.

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

It is a super-2 number, since 2×6282464644² = 78938724006220093472, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6282464594 and 6282464603.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 138709 + ... + 178339.

Almost surely, 2^6282464644 is an apocalyptic number.

6282464644 is the 79262-nd square number.

It is an amenable number.

6282464644 is a deficient number, since it is larger than the sum of its proper divisors (4712125907).

6282464644 is an frugal number, since it uses more digits than its factorization.

6282464644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79266 (or 39633 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 46.

The cubic root of 6282464644 is about 1845.1995968972.

The spelling of 6282464644 in words is "six billion, two hundred eighty-two million, four hundred sixty-four thousand, six hundred forty-four".