3331334644 has 24 divisors (see below), whose sum is σ = 6400342368. Its totient is φ = 1504595040.

The previous prime is 3331334621. The next prime is 3331334653. The reversal of 3331334644 is 4464331333.

It is a happy number.

It is a super-2 number, since 2×3331334644² = 22195581020629213472, 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234214 + ... + 248029.

It is an arithmetic number, because the mean of its divisors is an integer number (266680932).

Almost surely, 2^3331334644 is an apocalyptic number.

It is an amenable number.

3331334644 is a deficient number, since it is larger than the sum of its proper divisors (3069007724).

3331334644 is a wasteful number, since it uses less digits than its factorization.

3331334644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482415 (or 482413 counting only the distinct ones).

The product of its digits is 93312, while the sum is 34.

The square root of 3331334644 is about 57717.7151661429. The cubic root of 3331334644 is about 1493.5029579632.

Adding to 3331334644 its reverse (4464331333), we get a palindrome (7795665977).

The spelling of 3331334644 in words is "three billion, three hundred thirty-one million, three hundred thirty-four thousand, six hundred forty-four".