34392229 has 2 divisors, whose sum is σ = 34392230. Its totient is φ = 34392228.

The previous prime is 34392191. The next prime is 34392257. The reversal of 34392229 is 92229343.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17623204 + 16769025 = 4198^2 + 4095^2 .

It is an emirp because it is prime and its reverse (92229343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34392229 - 2⁷ = 34392101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34392194 and 34392203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34392529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17196114 + 17196115.

It is an arithmetic number, because the mean of its divisors is an integer number (17196115).

Almost surely, 2^34392229 is an apocalyptic number.

It is an amenable number.

34392229 is a deficient number, since it is larger than the sum of its proper divisors (1).

34392229 is an equidigital number, since it uses as much as digits as its factorization.

34392229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 34.

The square root of 34392229 is about 5864.4888097770. The cubic root of 34392229 is about 325.2021747975.

The spelling of 34392229 in words is "thirty-four million, three hundred ninety-two thousand, two hundred twenty-nine".