346603349 has 8 divisors (see below), whose sum is σ = 356236320. Its totient is φ = 337041936.

The previous prime is 346603321. The next prime is 346603351. The reversal of 346603349 is 943306643.

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 346603349 - 2²⁰ = 345554773 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 (346606349) 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, 7994 + ... + 27515.

It is an arithmetic number, because the mean of its divisors is an integer number (44529540).

Almost surely, 2^346603349 is an apocalyptic number.

It is an amenable number.

346603349 is a deficient number, since it is larger than the sum of its proper divisors (9632971).

346603349 is a wasteful number, since it uses less digits than its factorization.

346603349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35779.

The product of its (nonzero) digits is 139968, while the sum is 38.

The square root of 346603349 is about 18617.2862952687. The cubic root of 346603349 is about 702.4427237658.

The spelling of 346603349 in words is "three hundred forty-six million, six hundred three thousand, three hundred forty-nine".