344321092 has 12 divisors (see below), whose sum is σ = 621999616. Its totient is φ = 166606920.

The previous prime is 344321083. The next prime is 344321093. The reversal of 344321092 is 290123443.

It is a self number, because there is not a number n which added to its sum of digits gives 344321092.

It is not an unprimeable number, because it can be changed into a prime (344321093) 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, 1388268 + ... + 1388515.

Almost surely, 2^344321092 is an apocalyptic number.

It is an amenable number.

344321092 is a deficient number, since it is larger than the sum of its proper divisors (277678524).

344321092 is a wasteful number, since it uses less digits than its factorization.

344321092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776818 (or 2776816 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 344321092 is about 18555.8910322302. The cubic root of 344321092 is about 700.8975506957.

The spelling of 344321092 in words is "three hundred forty-four million, three hundred twenty-one thousand, ninety-two".