3393406798399 has 16 divisors (see below), whose sum is σ = 3518998012800. Its totient is φ = 3268390166496.

The previous prime is 3393406798373. The next prime is 3393406798417. The reversal of 3393406798399 is 9938976043933.

It is a cyclic number.

It is not a de Polignac number, because 3393406798399 - 2⁹ = 3393406797887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3393406798339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79154632 + ... + 79197490.

It is an arithmetic number, because the mean of its divisors is an integer number (219937375800).

Almost surely, 2^{3393406798399} is an apocalyptic number.

3393406798399 is a deficient number, since it is larger than the sum of its proper divisors (125591214401).

3393406798399 is a wasteful number, since it uses less digits than its factorization.

3393406798399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49494.

The product of its (nonzero) digits is 714256704, while the sum is 73.

The spelling of 3393406798399 in words is "three trillion, three hundred ninety-three billion, four hundred six million, seven hundred ninety-eight thousand, three hundred ninety-nine".