349706325 has 24 divisors (see below), whose sum is σ = 580462848. Its totient is φ = 185774080.

The previous prime is 349706317. The next prime is 349706359. The reversal of 349706325 is 523607943.

It is not a de Polignac number, because 349706325 - 2³ = 349706317 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10204 + ... + 28346.

It is an arithmetic number, because the mean of its divisors is an integer number (24185952).

Almost surely, 2^349706325 is an apocalyptic number.

It is an amenable number.

349706325 is a deficient number, since it is larger than the sum of its proper divisors (230756523).

349706325 is a wasteful number, since it uses less digits than its factorization.

349706325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18413 (or 18408 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 39.

The square root of 349706325 is about 18700.4364922319. The cubic root of 349706325 is about 704.5327118182.

The spelling of 349706325 in words is "three hundred forty-nine million, seven hundred six thousand, three hundred twenty-five".