348406 has 8 divisors (see below), whose sum is σ = 540720. Its totient is φ = 168168.

The previous prime is 348401. The next prime is 348407. The reversal of 348406 is 604843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348401) by changing a digit.

348406 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2946 + ... + 3061.

It is an arithmetic number, because the mean of its divisors is an integer number (67590).

2³⁴⁸⁴⁰⁶ is an apocalyptic number.

348406 is a deficient number, since it is larger than the sum of its proper divisors (192314).

348406 is a wasteful number, since it uses less digits than its factorization.

348406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6038.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 348406 is about 590.2592650692. The cubic root of 348406 is about 70.3658397890.

The spelling of 348406 in words is "three hundred forty-eight thousand, four hundred six".