3344628656 has 20 divisors (see below), whose sum is σ = 6486949392. Its totient is φ = 1670577216.

The previous prime is 3344628649. The next prime is 3344628659. The reversal of 3344628656 is 6568264433.

It is a super-4 number, since 4×3344628656⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3344628656.

It is not an unprimeable number, because it can be changed into a prime (3344628659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92615 + ... + 123558.

Almost surely, 2^3344628656 is an apocalyptic number.

It is an amenable number.

3344628656 is a deficient number, since it is larger than the sum of its proper divisors (3142320736).

3344628656 is a wasteful number, since it uses less digits than its factorization.

3344628656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217148 (or 217142 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 47.

The square root of 3344628656 is about 57832.7645543597. The cubic root of 3344628656 is about 1495.4869769961.

The spelling of 3344628656 in words is "three billion, three hundred forty-four million, six hundred twenty-eight thousand, six hundred fifty-six".