348887 has 16 divisors (see below), whose sum is σ = 456192. Its totient is φ = 258720.

The previous prime is 348883. The next prime is 348889. The reversal of 348887 is 788843.

It is not a de Polignac number, because 348887 - 2² = 348883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 348887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1673 + ... + 1869.

It is an arithmetic number, because the mean of its divisors is an integer number (28512).

2³⁴⁸⁸⁸⁷ is an apocalyptic number.

348887 is a deficient number, since it is larger than the sum of its proper divisors (107305).

348887 is a wasteful number, since it uses less digits than its factorization.

348887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238.

The product of its digits is 43008, while the sum is 38.

The square root of 348887 is about 590.6665726110. Note that the first 3 decimals coincide. The cubic root of 348887 is about 70.3982066305.

The spelling of 348887 in words is "three hundred forty-eight thousand, eight hundred eighty-seven".