349544 has 16 divisors (see below), whose sum is σ = 706020. Its totient is φ = 161280.

The previous prime is 349529. The next prime is 349553. The reversal of 349544 is 445943.

349544 = 75² + 76² + ... + 113².

It can be written as a sum of positive squares in 2 ways, for example, as 348100 + 1444 = 590^2 + 38^2 .

It is a plaindrome in base 16.

It is an unprimeable number.

349544 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1577 + ... + 1784.

2³⁴⁹⁵⁴⁴ is an apocalyptic number.

It is an amenable number.

349544 is an abundant number, since it is smaller than the sum of its proper divisors (356476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349544 is a wasteful number, since it uses less digits than its factorization.

349544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380 (or 3376 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 349544 is about 591.2224623608. Note that the first 3 decimals coincide. The cubic root of 349544 is about 70.4423686079.

The spelling of 349544 in words is "three hundred forty-nine thousand, five hundred forty-four".