3393939764 has 12 divisors (see below), whose sum is σ = 5998201188. Its totient is φ = 1680168000.

The previous prime is 3393939763. The next prime is 3393939781. The reversal of 3393939764 is 4679393933.

It can be written as a sum of positive squares in 2 ways, for example, as 3096032164 + 297907600 = 55642^2 + 17260^2 .

It is a super-3 number, since 3×3393939764³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3393939761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4200017 + ... + 4200824.

It is an arithmetic number, because the mean of its divisors is an integer number (499850099).

Almost surely, 2^3393939764 is an apocalyptic number.

It is an amenable number.

3393939764 is a deficient number, since it is larger than the sum of its proper divisors (2604261424).

3393939764 is a wasteful number, since it uses less digits than its factorization.

3393939764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8400946 (or 8400944 counting only the distinct ones).

The product of its digits is 9920232, while the sum is 56.

The square root of 3393939764 is about 58257.5296764290. The cubic root of 3393939764 is about 1502.8006585829.

The spelling of 3393939764 in words is "three billion, three hundred ninety-three million, nine hundred thirty-nine thousand, seven hundred sixty-four".