348646 has 8 divisors (see below), whose sum is σ = 534240. Its totient is φ = 170568.

The previous prime is 348643. The next prime is 348661. The reversal of 348646 is 646843.

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 (348643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1761 + ... + 1948.

It is an arithmetic number, because the mean of its divisors is an integer number (66780).

2³⁴⁸⁶⁴⁶ is an apocalyptic number.

348646 is a deficient number, since it is larger than the sum of its proper divisors (185594).

348646 is a wasteful number, since it uses less digits than its factorization.

348646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3758.

The product of its digits is 13824, while the sum is 31.

The square root of 348646 is about 590.4625305640. The cubic root of 348646 is about 70.3819932855.

The spelling of 348646 in words is "three hundred forty-eight thousand, six hundred forty-six".