348985 has 24 divisors (see below), whose sum is σ = 527040. Its totient is φ = 217152.

The previous prime is 348949. The next prime is 348989. The reversal of 348985 is 589843.

348985 = 46² + 47² + ... + 104².

It is not a de Polignac number, because 348985 - 2¹³ = 340793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (348989) 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, 5886 + ... + 5944.

It is an arithmetic number, because the mean of its divisors is an integer number (21960).

2³⁴⁸⁹⁸⁵ is an apocalyptic number.

348985 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

348985 is a deficient number, since it is larger than the sum of its proper divisors (178055).

348985 is a wasteful number, since it uses less digits than its factorization.

348985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 84 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 348985 is about 590.7495239101. The cubic root of 348985 is about 70.4047974735.

The spelling of 348985 in words is "three hundred forty-eight thousand, nine hundred eighty-five".