344994 has 16 divisors (see below), whose sum is σ = 743232. Its totient is φ = 106128.

The previous prime is 344987. The next prime is 345001. The reversal of 344994 is 499443.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (344987) and next prime (345001).

It is an unprimeable number.

344994 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2134 + ... + 2289.

It is an arithmetic number, because the mean of its divisors is an integer number (46452).

2³⁴⁴⁹⁹⁴ is an apocalyptic number.

344994 is an abundant number, since it is smaller than the sum of its proper divisors (398238).

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

344994 is a wasteful number, since it uses less digits than its factorization.

344994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441.

The product of its digits is 15552, while the sum is 33.

The square root of 344994 is about 587.3618986621. The cubic root of 344994 is about 70.1353842483.

Subtracting 344994 from its reverse (499443), we obtain a square (154449 = 393²).

The spelling of 344994 in words is "three hundred forty-four thousand, nine hundred ninety-four".