349393 has 8 divisors (see below), whose sum is σ = 398016. Its totient is φ = 303600.

The previous prime is 349387. The next prime is 349397. The reversal of 349393 is 393943.

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

It is a de Polignac number, because none of the positive numbers 2^k-349393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349397) 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, 438 + ... + 943.

It is an arithmetic number, because the mean of its divisors is an integer number (49752).

2³⁴⁹³⁹³ is an apocalyptic number.

It is an amenable number.

349393 is a deficient number, since it is larger than the sum of its proper divisors (48623).

349393 is a wasteful number, since it uses less digits than its factorization.

349393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415.

The product of its digits is 8748, while the sum is 31.

The square root of 349393 is about 591.0947470584. The cubic root of 349393 is about 70.4322236479.

The spelling of 349393 in words is "three hundred forty-nine thousand, three hundred ninety-three".