349608493439 has 8 divisors (see below), whose sum is σ = 364981980000. Its totient is φ = 334456208352.

The previous prime is 349608493349. The next prime is 349608493453. The reversal of 349608493439 is 934394806943.

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 349608493439 - 2⁸ = 349608493183 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 (349608493489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55297139 + ... + 55303460.

It is an arithmetic number, because the mean of its divisors is an integer number (45622747500).

Almost surely, 2^349608493439 is an apocalyptic number.

349608493439 is a deficient number, since it is larger than the sum of its proper divisors (15373486561).

349608493439 is a wasteful number, since it uses less digits than its factorization.

349608493439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110600737.

The product of its (nonzero) digits is 60466176, while the sum is 62.

The spelling of 349608493439 in words is "three hundred forty-nine billion, six hundred eight million, four hundred ninety-three thousand, four hundred thirty-nine".