344418 has 16 divisors (see below), whose sum is σ = 695520. Its totient is φ = 113696.

The previous prime is 344417. The next prime is 344423. The reversal of 344418 is 814443.

It is not an unprimeable number, because it can be changed into a prime (344417) 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, 613 + ... + 1031.

It is an arithmetic number, because the mean of its divisors is an integer number (43470).

2³⁴⁴⁴¹⁸ is an apocalyptic number.

344418 is an abundant number, since it is smaller than the sum of its proper divisors (351102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344418 is a wasteful number, since it uses less digits than its factorization.

344418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561.

The product of its digits is 1536, while the sum is 24.

The square root of 344418 is about 586.8713658034. The cubic root of 344418 is about 70.0963299605.

The spelling of 344418 in words is "three hundred forty-four thousand, four hundred eighteen".