3440867 has 2 divisors, whose sum is σ = 3440868. Its totient is φ = 3440866.

The previous prime is 3440863. The next prime is 3440893. The reversal of 3440867 is 7680443.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3440867 - 2² = 3440863 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3440861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720433 + 1720434.

It is an arithmetic number, because the mean of its divisors is an integer number (1720434).

Almost surely, 2^3440867 is an apocalyptic number.

3440867 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440867 is an equidigital number, since it uses as much as digits as its factorization.

3440867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 3440867 is about 1854.9574119100. The cubic root of 3440867 is about 150.9695273509.

The spelling of 3440867 in words is "three million, four hundred forty thousand, eight hundred sixty-seven".