344094709 has 24 divisors (see below), whose sum is σ = 418965048. Its totient is φ = 281473920.

The previous prime is 344094703. The next prime is 344094727. The reversal of 344094709 is 907490443.

It can be written as a sum of positive squares in 4 ways, for example, as 230736100 + 113358609 = 15190^2 + 10647^2 .

It is not a de Polignac number, because 344094709 - 2⁹ = 344094197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344094703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94299 + ... + 97879.

It is an arithmetic number, because the mean of its divisors is an integer number (17456877).

Almost surely, 2^344094709 is an apocalyptic number.

It is an amenable number.

344094709 is a deficient number, since it is larger than the sum of its proper divisors (74870339).

344094709 is a wasteful number, since it uses less digits than its factorization.

344094709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685 (or 3678 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 344094709 is about 18549.7899988113. The cubic root of 344094709 is about 700.7439091473.

The spelling of 344094709 in words is "three hundred forty-four million, ninety-four thousand, seven hundred nine".