34222445 has 16 divisors (see below), whose sum is σ = 43627248. Its totient is φ = 25681920.

The previous prime is 34222429. The next prime is 34222483. The reversal of 34222445 is 54422243.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 373321 + 33849124 = 611^2 + 5818^2 .

It is not a de Polignac number, because 34222445 - 2⁴ = 34222429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38405 + ... + 39285.

It is an arithmetic number, because the mean of its divisors is an integer number (2726703).

Almost surely, 2^34222445 is an apocalyptic number.

It is an amenable number.

34222445 is a deficient number, since it is larger than the sum of its proper divisors (9404803).

34222445 is a wasteful number, since it uses less digits than its factorization.

34222445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360.

The product of its digits is 7680, while the sum is 26.

The square root of 34222445 is about 5849.9952991434. The cubic root of 34222445 is about 324.6661502736. Note that the first 3 decimals are identical.

Adding to 34222445 its reverse (54422243), we get a palindrome (88644688).

The spelling of 34222445 in words is "thirty-four million, two hundred twenty-two thousand, four hundred forty-five".