344955 has 32 divisors (see below), whose sum is σ = 624960. Its totient is φ = 161280.

The previous prime is 344941. The next prime is 344957. The reversal of 344955 is 559443.

It is not a de Polignac number, because 344955 - 2¹² = 340859 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

344955 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 344955.

It is not an unprimeable number, because it can be changed into a prime (344957) 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 31 ways as a sum of consecutive naturals, for example, 5625 + ... + 5685.

It is an arithmetic number, because the mean of its divisors is an integer number (19530).

2³⁴⁴⁹⁵⁵ is an apocalyptic number.

344955 is a deficient number, since it is larger than the sum of its proper divisors (280005).

344955 is a wasteful number, since it uses less digits than its factorization.

344955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111.

The product of its digits is 10800, while the sum is 30.

The square root of 344955 is about 587.3286984304. The cubic root of 344955 is about 70.1327413202.

The spelling of 344955 in words is "three hundred forty-four thousand, nine hundred fifty-five".