349725 has 12 divisors (see below), whose sum is σ = 578336. Its totient is φ = 186480.

The previous prime is 349717. The next prime is 349729. The reversal of 349725 is 527943.

It is not a de Polignac number, because 349725 - 2³ = 349717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 349692 and 349701.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 349725.

It is not an unprimeable number, because it can be changed into a prime (349729) 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, 2257 + ... + 2406.

2³⁴⁹⁷²⁵ is an apocalyptic number.

It is an amenable number.

349725 is a deficient number, since it is larger than the sum of its proper divisors (228611).

349725 is a wasteful number, since it uses less digits than its factorization.

349725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4676 (or 4671 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 349725 is about 591.3755152185. The cubic root of 349725 is about 70.4545252735.

The spelling of 349725 in words is "three hundred forty-nine thousand, seven hundred twenty-five".