44156222 has 16 divisors (see below), whose sum is σ = 72394992. Its totient is φ = 20032320.

The previous prime is 44156213. The next prime is 44156237. The reversal of 44156222 is 22265144.

44156222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44156191 and 44156200.

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 7 ways as a sum of consecutive naturals, for example, 11948 + ... + 15200.

It is an arithmetic number, because the mean of its divisors is an integer number (4524687).

Almost surely, 2^44156222 is an apocalyptic number.

44156222 is a deficient number, since it is larger than the sum of its proper divisors (28238770).

44156222 is a wasteful number, since it uses less digits than its factorization.

44156222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3883.

The product of its digits is 3840, while the sum is 26.

The square root of 44156222 is about 6645.0148231588. The cubic root of 44156222 is about 353.4521567451.

The spelling of 44156222 in words is "forty-four million, one hundred fifty-six thousand, two hundred twenty-two".