348439 has 12 divisors (see below), whose sum is σ = 437304. Its totient is φ = 275184.

The previous prime is 348437. The next prime is 348443. The reversal of 348439 is 934843.

348439 = T₂₂₅ + T₂₂₆ + ... + T₂₃₇.

It is not a de Polignac number, because 348439 - 2¹ = 348437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 348439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348431) 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, 364 + ... + 910.

It is an arithmetic number, because the mean of its divisors is an integer number (36442).

2³⁴⁸⁴³⁹ is an apocalyptic number.

348439 is a deficient number, since it is larger than the sum of its proper divisors (88865).

348439 is a wasteful number, since it uses less digits than its factorization.

348439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 567 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 348439 is about 590.2872182252. The cubic root of 348439 is about 70.3680613346.

It can be divided in two parts, 348 and 439, that added together give a palindrome (787).

The spelling of 348439 in words is "three hundred forty-eight thousand, four hundred thirty-nine".