3406779834239 has 8 divisors (see below), whose sum is σ = 3490312055328. Its totient is φ = 3323268567040.

The previous prime is 3406779834229. The next prime is 3406779834307. The reversal of 3406779834239 is 9324389776043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3406779834239 - 2¹⁶ = 3406779768703 is a prime.

It is a super-2 number, since 2×3406779834239² (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 (3406779834229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4909067 + ... + 5559900.

It is an arithmetic number, because the mean of its divisors is an integer number (436289006916).

Almost surely, 2^{3406779834239} is an apocalyptic number.

3406779834239 is a deficient number, since it is larger than the sum of its proper divisors (83532221089).

3406779834239 is a wasteful number, since it uses less digits than its factorization.

3406779834239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10476945.

The product of its (nonzero) digits is 164602368, while the sum is 65.

The spelling of 3406779834239 in words is "three trillion, four hundred six billion, seven hundred seventy-nine million, eight hundred thirty-four thousand, two hundred thirty-nine".