344394196 has 12 divisors (see below), whose sum is σ = 602841652. Its totient is φ = 172153728.

The previous prime is 344394179. The next prime is 344394229. The reversal of 344394196 is 691493443.

It can be written as a sum of positive squares in 2 ways, for example, as 325297296 + 19096900 = 18036^2 + 4370^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12706 + ... + 29158.

Almost surely, 2^344394196 is an apocalyptic number.

It is an amenable number.

344394196 is a deficient number, since it is larger than the sum of its proper divisors (258447456).

344394196 is a wasteful number, since it uses less digits than its factorization.

344394196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21690 (or 21688 counting only the distinct ones).

The product of its digits is 279936, while the sum is 43.

The square root of 344394196 is about 18557.8607603355. The cubic root of 344394196 is about 700.9471505121.

The spelling of 344394196 in words is "three hundred forty-four million, three hundred ninety-four thousand, one hundred ninety-six".