348939 has 12 divisors (see below), whose sum is σ = 509496. Its totient is φ = 230112.

The previous prime is 348937. The next prime is 348949. The reversal of 348939 is 939843.

It is not a de Polignac number, because 348939 - 2¹ = 348937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (348937) 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, 1092 + ... + 1374.

It is an arithmetic number, because the mean of its divisors is an integer number (42458).

2³⁴⁸⁹³⁹ is an apocalyptic number.

348939 is a deficient number, since it is larger than the sum of its proper divisors (160557).

348939 is a wasteful number, since it uses less digits than its factorization.

348939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 423 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 348939 is about 590.7105890366. The cubic root of 348939 is about 70.4017039662.

The spelling of 348939 in words is "three hundred forty-eight thousand, nine hundred thirty-nine".