3390838707709 has 16 divisors (see below), whose sum is σ = 3421693440000. Its totient is φ = 3360128664816.

The previous prime is 3390838707661. The next prime is 3390838707713. The reversal of 3390838707709 is 9077078380933.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3390838707709 - 2¹³ = 3390838699517 is a prime.

It is a super-2 number, since 2×3390838707709² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3390838707799) 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, 368604892 + ... + 368614090.

It is an arithmetic number, because the mean of its divisors is an integer number (213855840000).

Almost surely, 2^{3390838707709} is an apocalyptic number.

It is an amenable number.

3390838707709 is a deficient number, since it is larger than the sum of its proper divisors (30854732291).

3390838707709 is a wasteful number, since it uses less digits than its factorization.

3390838707709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16704.

The product of its (nonzero) digits is 48009024, while the sum is 64.

The spelling of 3390838707709 in words is "three trillion, three hundred ninety billion, eight hundred thirty-eight million, seven hundred seven thousand, seven hundred nine".