344703412 has 6 divisors (see below), whose sum is σ = 603230978. Its totient is φ = 172351704.

The previous prime is 344703383. The next prime is 344703419. The reversal of 344703412 is 214307443.

It can be written as a sum of positive squares in only one way, i.e., 344696356 + 7056 = 18566^2 + 84^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344703419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43087923 + ... + 43087930.

Almost surely, 2^344703412 is an apocalyptic number.

It is an amenable number.

344703412 is a deficient number, since it is larger than the sum of its proper divisors (258527566).

344703412 is a wasteful number, since it uses less digits than its factorization.

344703412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86175857 (or 86175855 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 344703412 is about 18566.1900238040. The cubic root of 344703412 is about 701.1568706919.

The spelling of 344703412 in words is "three hundred forty-four million, seven hundred three thousand, four hundred twelve".