348957 has 24 divisors (see below), whose sum is σ = 599040. Its totient is φ = 191520.

The previous prime is 348949. The next prime is 348989. The reversal of 348957 is 759843.

It is not a de Polignac number, because 348957 - 2³ = 348949 is a prime.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 348957.

It is not an unprimeable number, because it can be changed into a prime (348917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1732 + ... + 1922.

It is an arithmetic number, because the mean of its divisors is an integer number (24960).

2³⁴⁸⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

348957 is a deficient number, since it is larger than the sum of its proper divisors (250083).

348957 is a wasteful number, since it uses less digits than its factorization.

348957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 230 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 348957 is about 590.7258247275. The cubic root of 348957 is about 70.4029145014.

The spelling of 348957 in words is "three hundred forty-eight thousand, nine hundred fifty-seven".