348890 has 16 divisors (see below), whose sum is σ = 635040. Its totient is φ = 138000.

The previous prime is 348889. The next prime is 348911. The reversal of 348890 is 98843.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265 + ... + 1515.

It is an arithmetic number, because the mean of its divisors is an integer number (39690).

2³⁴⁸⁸⁹⁰ is an apocalyptic number.

348890 is a deficient number, since it is larger than the sum of its proper divisors (286150).

348890 is a wasteful number, since it uses less digits than its factorization.

348890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 348890 is about 590.6691121093. The cubic root of 348890 is about 70.3984084093.

Subtracting from 348890 its reverse (98843), we obtain a cube (250047 = 63³).

The spelling of 348890 in words is "three hundred forty-eight thousand, eight hundred ninety".