3408450753439 has 16 divisors (see below), whose sum is σ = 3431145413376. Its totient is φ = 3385830571200.

The previous prime is 3408450753373. The next prime is 3408450753467. The reversal of 3408450753439 is 9343570548043.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3408450753439 - 2³³ = 3399860818847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3408450753439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3408450753469) 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, 256441384 + ... + 256454674.

It is an arithmetic number, because the mean of its divisors is an integer number (214446588336).

Almost surely, 2^{3408450753439} is an apocalyptic number.

3408450753439 is a deficient number, since it is larger than the sum of its proper divisors (22694659937).

3408450753439 is a wasteful number, since it uses less digits than its factorization.

3408450753439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15966.

The product of its (nonzero) digits is 21772800, while the sum is 55.

The spelling of 3408450753439 in words is "three trillion, four hundred eight billion, four hundred fifty million, seven hundred fifty-three thousand, four hundred thirty-nine".