44013422 has 4 divisors (see below), whose sum is σ = 66020136. Its totient is φ = 22006710.

The previous prime is 44013419. The next prime is 44013451. The reversal of 44013422 is 22431044.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 44013394 and 44013403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11003354 + ... + 11003357.

It is an arithmetic number, because the mean of its divisors is an integer number (16505034).

Almost surely, 2^44013422 is an apocalyptic number.

44013422 is a deficient number, since it is larger than the sum of its proper divisors (22006714).

44013422 is a wasteful number, since it uses less digits than its factorization.

44013422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22006713.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 44013422 is about 6634.2612248840. The cubic root of 44013422 is about 353.0707271069.

Adding to 44013422 its reverse (22431044), we get a palindrome (66444466).

The spelling of 44013422 in words is "forty-four million, thirteen thousand, four hundred twenty-two".