349556 has 12 divisors (see below), whose sum is σ = 631680. Its totient is φ = 169080.

The previous prime is 349553. The next prime is 349567. The reversal of 349556 is 655943.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286 + ... + 1533.

It is an arithmetic number, because the mean of its divisors is an integer number (52640).

2³⁴⁹⁵⁵⁶ is an apocalyptic number.

It is an amenable number.

349556 is a deficient number, since it is larger than the sum of its proper divisors (282124).

349556 is a wasteful number, since it uses less digits than its factorization.

349556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854 (or 2852 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 349556 is about 591.2326107379. The cubic root of 349556 is about 70.4431747045.

The spelling of 349556 in words is "three hundred forty-nine thousand, five hundred fifty-six".