3355684939 has 2 divisors, whose sum is σ = 3355684940. Its totient is φ = 3355684938.

The previous prime is 3355684879. The next prime is 3355684949. The reversal of 3355684939 is 9394865533.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3355684939 - 2¹⁵ = 3355652171 is a prime.

It is a super-2 number, since 2×3355684939² = 22521242819662867442, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3355684939.

It is not a weakly prime, because it can be changed into another prime (3355684949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1677842469 + 1677842470.

It is an arithmetic number, because the mean of its divisors is an integer number (1677842470).

Almost surely, 2^3355684939 is an apocalyptic number.

3355684939 is a deficient number, since it is larger than the sum of its proper divisors (1).

3355684939 is an equidigital number, since it uses as much as digits as its factorization.

3355684939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10497600, while the sum is 55.

The square root of 3355684939 is about 57928.2740896015. The cubic root of 3355684939 is about 1497.1330333073.

The spelling of 3355684939 in words is "three billion, three hundred fifty-five million, six hundred eighty-four thousand, nine hundred thirty-nine".