22334434 has 8 divisors (see below), whose sum is σ = 33641388. Its totient is φ = 11120640.

The previous prime is 22334407. The next prime is 22334441. The reversal of 22334434 is 43443322.

It can be written as a sum of positive squares in 2 ways, for example, as 22118209 + 216225 = 4703^2 + 465^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22334399 and 22334408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22687 + ... + 23650.

Almost surely, 2^22334434 is an apocalyptic number.

22334434 is a deficient number, since it is larger than the sum of its proper divisors (11306954).

22334434 is a wasteful number, since it uses less digits than its factorization.

22334434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46580.

The product of its digits is 6912, while the sum is 25.

The square root of 22334434 is about 4725.9320773790. The cubic root of 22334434 is about 281.6166428831.

Adding to 22334434 its reverse (43443322), we get a palindrome (65777756).

The spelling of 22334434 in words is "twenty-two million, three hundred thirty-four thousand, four hundred thirty-four".