344699 has 4 divisors (see below), whose sum is σ = 348936. Its totient is φ = 340464.

The previous prime is 344693. The next prime is 344719. The reversal of 344699 is 996443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 344699 - 2⁴ = 344683 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 344699.

It is not an unprimeable number, because it can be changed into a prime (344693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1994 + ... + 2159.

It is an arithmetic number, because the mean of its divisors is an integer number (87234).

2³⁴⁴⁶⁹⁹ is an apocalyptic number.

344699 is a deficient number, since it is larger than the sum of its proper divisors (4237).

344699 is an equidigital number, since it uses as much as digits as its factorization.

344699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4236.

The product of its digits is 23328, while the sum is 35.

The square root of 344699 is about 587.1107220959. The cubic root of 344699 is about 70.1153879215.

The spelling of 344699 in words is "three hundred forty-four thousand, six hundred ninety-nine".