349739008539 has 8 divisors (see below), whose sum is σ = 466324771920. Its totient is φ = 233156292096.

The previous prime is 349739008523. The next prime is 349739008543. The reversal of 349739008539 is 935800937943.

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

It is not a de Polignac number, because 349739008539 - 2⁴ = 349739008523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (349739018539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478902 + ... + 963755.

It is an arithmetic number, because the mean of its divisors is an integer number (58290596490).

Almost surely, 2^349739008539 is an apocalyptic number.

349739008539 is a deficient number, since it is larger than the sum of its proper divisors (116585763381).

349739008539 is a wasteful number, since it uses less digits than its factorization.

349739008539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523469.

The product of its (nonzero) digits is 22044960, while the sum is 60.

The spelling of 349739008539 in words is "three hundred forty-nine billion, seven hundred thirty-nine million, eight thousand, five hundred thirty-nine".