34422379 has 2 divisors, whose sum is σ = 34422380. Its totient is φ = 34422378.

The previous prime is 34422373. The next prime is 34422397. The reversal of 34422379 is 97322443.

It is a happy number.

Together with next prime (34422397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (97322443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34422379 - 2³ = 34422371 is a prime.

It is not a weakly prime, because it can be changed into another prime (34422371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17211189 + 17211190.

It is an arithmetic number, because the mean of its divisors is an integer number (17211190).

Almost surely, 2^34422379 is an apocalyptic number.

34422379 is a deficient number, since it is larger than the sum of its proper divisors (1).

34422379 is an equidigital number, since it uses as much as digits as its factorization.

34422379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 34.

The square root of 34422379 is about 5867.0588031824. The cubic root of 34422379 is about 325.2971767025.

The spelling of 34422379 in words is "thirty-four million, four hundred twenty-two thousand, three hundred seventy-nine".