349225 has 12 divisors (see below), whose sum is σ = 442060. Its totient is φ = 273600.

The previous prime is 349211. The next prime is 349241. The reversal of 349225 is 522943.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 11664 + 337561 = 108^2 + 581^2 .

It is not a de Polignac number, because 349225 - 2¹¹ = 347177 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a d-powerful number, because it can be written as 3⁵ + 4⁹ + 2⁹ + 9 + 2¹³ + 5⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 349225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1411 + ... + 1639.

2³⁴⁹²²⁵ is an apocalyptic number.

It is an amenable number.

349225 is a deficient number, since it is larger than the sum of its proper divisors (92835).

349225 is a wasteful number, since it uses less digits than its factorization.

349225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 295 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 349225 is about 590.9526207743. The cubic root of 349225 is about 70.4209331044.

The spelling of 349225 in words is "three hundred forty-nine thousand, two hundred twenty-five".