349436993734 has 8 divisors (see below), whose sum is σ = 524630702880. Its totient is φ = 174560092776.

The previous prime is 349436993713. The next prime is 349436993797. The reversal of 349436993734 is 437399634943.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79199289 + ... + 79203700.

It is an arithmetic number, because the mean of its divisors is an integer number (65578837860).

Almost surely, 2^349436993734 is an apocalyptic number.

349436993734 is a deficient number, since it is larger than the sum of its proper divisors (175193709146).

349436993734 is a wasteful number, since it uses less digits than its factorization.

349436993734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158404094.

The product of its digits is 158723712, while the sum is 64.

The spelling of 349436993734 in words is "three hundred forty-nine billion, four hundred thirty-six million, nine hundred ninety-three thousand, seven hundred thirty-four".