3822657656 has 16 divisors (see below), whose sum is σ = 7168207200. Its totient is φ = 1911135744.

The previous prime is 3822657623. The next prime is 3822657667. The reversal of 3822657656 is 6567562283.

It is a super-2 number, since 2×3822657656² = 29225423109950828672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94040 + ... + 128408.

It is an arithmetic number, because the mean of its divisors is an integer number (448012950).

Almost surely, 2^3822657656 is an apocalyptic number.

It is an amenable number.

3822657656 is a deficient number, since it is larger than the sum of its proper divisors (3345549544).

3822657656 is a wasteful number, since it uses less digits than its factorization.

3822657656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48278 (or 48274 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 50.

The square root of 3822657656 is about 61827.6447554005. The cubic root of 3822657656 is about 1563.5861035003.

The spelling of 3822657656 in words is "three billion, eight hundred twenty-two million, six hundred fifty-seven thousand, six hundred fifty-six".