344466 has 16 divisors (see below), whose sum is σ = 765600. Its totient is φ = 114804.

The previous prime is 344453. The next prime is 344479. The reversal of 344466 is 664443.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (344453) and next prime (344479).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 10.

It is an unprimeable number.

344466 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 3136 + ... + 3243.

It is an arithmetic number, because the mean of its divisors is an integer number (47850).

2³⁴⁴⁴⁶⁶ is an apocalyptic number.

344466 is an abundant number, since it is smaller than the sum of its proper divisors (421134).

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

344466 is a wasteful number, since it uses less digits than its factorization.

344466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6390 (or 6384 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 344466 is about 586.9122592006. The cubic root of 344466 is about 70.0995861468.

The spelling of 344466 in words is "three hundred forty-four thousand, four hundred sixty-six".