344812 has 24 divisors (see below), whose sum is σ = 686000. Its totient is φ = 150336.

The previous prime is 344807. The next prime is 344819. The reversal of 344812 is 218443.

344812 = T₁₁₃ + T₁₁₄ + ... + T₁₅₁.

It is not an unprimeable number, because it can be changed into a prime (344819) by changing a digit.

344812 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, 814 + ... + 1162.

2³⁴⁴⁸¹² is an apocalyptic number.

It is an amenable number.

344812 is a deficient number, since it is larger than the sum of its proper divisors (341188).

344812 is a wasteful number, since it uses less digits than its factorization.

344812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 383 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 344812 is about 587.2069481878. The cubic root of 344812 is about 70.1230488790.

It can be divided in two parts, 344 and 812, that added together give a square (1156 = 34²).

The spelling of 344812 in words is "three hundred forty-four thousand, eight hundred twelve".