3337386644 has 6 divisors (see below), whose sum is σ = 5840426634. Its totient is φ = 1668693320.

The previous prime is 3337386631. The next prime is 3337386667. The reversal of 3337386644 is 4466837333.

It can be written as a sum of positive squares in only one way, i.e., 3320064400 + 17322244 = 57620^2 + 4162^2 .

It is a super-2 number, since 2×3337386644² = 22276299223099165472, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 417173327 + ... + 417173334.

It is an arithmetic number, because the mean of its divisors is an integer number (973404439).

Almost surely, 2^3337386644 is an apocalyptic number.

It is an amenable number.

3337386644 is a deficient number, since it is larger than the sum of its proper divisors (2503039990).

3337386644 is a wasteful number, since it uses less digits than its factorization.

3337386644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834346665 (or 834346663 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 47.

The square root of 3337386644 is about 57770.1189543522. The cubic root of 3337386644 is about 1494.4068211185.

The spelling of 3337386644 in words is "three billion, three hundred thirty-seven million, three hundred eighty-six thousand, six hundred forty-four".