344481 has 4 divisors (see below), whose sum is σ = 459312. Its totient is φ = 229652.

The previous prime is 344479. The next prime is 344483. The reversal of 344481 is 184443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (344479) and next prime (344483).

It is a cyclic number.

It is not a de Polignac number, because 344481 - 2¹ = 344479 is a prime.

It is a super-2 number, since 2×344481² = 237334318722, which contains 22 as substring.

It is a D-number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 344481.

It is not an unprimeable number, because it can be changed into a prime (344483) 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 3 ways as a sum of consecutive naturals, for example, 57411 + ... + 57416.

It is an arithmetic number, because the mean of its divisors is an integer number (114828).

2³⁴⁴⁴⁸¹ is an apocalyptic number.

It is an amenable number.

344481 is a deficient number, since it is larger than the sum of its proper divisors (114831).

344481 is a wasteful number, since it uses less digits than its factorization.

344481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114830.

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

The square root of 344481 is about 586.9250378030. The cubic root of 344481 is about 70.1006036430.

The spelling of 344481 in words is "three hundred forty-four thousand, four hundred eighty-one".