349825 has 12 divisors (see below), whose sum is σ = 496000. Its totient is φ = 239760.

The previous prime is 349819. The next prime is 349829. The reversal of 349825 is 528943.

It is not a de Polignac number, because 349825 - 2⁵ = 349793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (349829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 825 + ... + 1174.

2³⁴⁹⁸²⁵ is an apocalyptic number.

349825 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

349825 is a deficient number, since it is larger than the sum of its proper divisors (146175).

349825 is a wasteful number, since it uses less digits than its factorization.

349825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016 (or 2011 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 349825 is about 591.4600578230. The cubic root of 349825 is about 70.4612398646.

The spelling of 349825 in words is "three hundred forty-nine thousand, eight hundred twenty-five".