44222405 has 16 divisors (see below), whose sum is σ = 56920320. Its totient is φ = 32879808.

The previous prime is 44222393. The next prime is 44222411. The reversal of 44222405 is 50422244.

44222405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 44222405 - 2¹⁰ = 44221381 is a prime.

It is a super-2 number, since 2×44222405² = 3911242207968050, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 644 + ... + 9426.

It is an arithmetic number, because the mean of its divisors is an integer number (3557520).

Almost surely, 2^44222405 is an apocalyptic number.

It is an amenable number.

44222405 is a deficient number, since it is larger than the sum of its proper divisors (12697915).

44222405 is a wasteful number, since it uses less digits than its factorization.

44222405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8860.

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 44222405 is about 6649.9928571390. The cubic root of 44222405 is about 353.6286577043.

Adding to 44222405 its reverse (50422244), we get a palindrome (94644649).

The spelling of 44222405 in words is "forty-four million, two hundred twenty-two thousand, four hundred five".