344091 has 8 divisors (see below), whose sum is σ = 500544. Its totient is φ = 208520.

The previous prime is 344083. The next prime is 344111. The reversal of 344091 is 190443.

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

It is a cyclic number.

It is not a de Polignac number, because 344091 - 2³ = 344083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5181 + ... + 5246.

It is an arithmetic number, because the mean of its divisors is an integer number (62568).

2³⁴⁴⁰⁹¹ is an apocalyptic number.

344091 is a deficient number, since it is larger than the sum of its proper divisors (156453).

344091 is a wasteful number, since it uses less digits than its factorization.

344091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10441.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 344091 is about 586.5927036710. The cubic root of 344091 is about 70.0741391363.

The spelling of 344091 in words is "three hundred forty-four thousand, ninety-one".