348944 has 20 divisors (see below), whose sum is σ = 685596. Its totient is φ = 172032.

The previous prime is 348937. The next prime is 348949. The reversal of 348944 is 449843.

348944 = T₁₅ + T₁₆ + ... + T₁₂₇.

It can be written as a sum of positive squares in 2 ways, for example, as 35344 + 313600 = 188^2 + 560^2 .

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 348944.

It is not an unprimeable number, because it can be changed into a prime (348949) by changing a digit.

348944 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1712 + ... + 1904.

2³⁴⁸⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

348944 is a deficient number, since it is larger than the sum of its proper divisors (336652).

348944 is a wasteful number, since it uses less digits than its factorization.

348944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 308 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 348944 is about 590.7148212124. The cubic root of 348944 is about 70.4020402301.

The spelling of 348944 in words is "three hundred forty-eight thousand, nine hundred forty-four".