344423683 has 2 divisors, whose sum is σ = 344423684. Its totient is φ = 344423682.

The previous prime is 344423669. The next prime is 344423701. The reversal of 344423683 is 386324443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 344423683 - 2²¹ = 342326531 is a prime.

It is a super-2 number, since 2×344423683² = 237255346822568978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (344423663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172211841 + 172211842.

It is an arithmetic number, because the mean of its divisors is an integer number (172211842).

Almost surely, 2^344423683 is an apocalyptic number.

344423683 is a deficient number, since it is larger than the sum of its proper divisors (1).

344423683 is an equidigital number, since it uses as much as digits as its factorization.

344423683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 37.

The square root of 344423683 is about 18558.6552045131. The cubic root of 344423683 is about 700.9671549517.

The spelling of 344423683 in words is "three hundred forty-four million, four hundred twenty-three thousand, six hundred eighty-three".