44222134 has 32 divisors (see below), whose sum is σ = 77067936. Its totient is φ = 18808320.

The previous prime is 44222131. The next prime is 44222147. The reversal of 44222134 is 43122244.

It is a happy number.

44222134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44222131) by changing a digit.

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, 118372 + ... + 118744.

It is an arithmetic number, because the mean of its divisors is an integer number (2408373).

Almost surely, 2^44222134 is an apocalyptic number.

44222134 is a deficient number, since it is larger than the sum of its proper divisors (32845802).

44222134 is a wasteful number, since it uses less digits than its factorization.

44222134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720.

The product of its digits is 1536, while the sum is 22.

The square root of 44222134 is about 6649.9724811461. The cubic root of 44222134 is about 353.6279353437.

Adding to 44222134 its reverse (43122244), we get a palindrome (87344378).

It can be divided in two parts, 4422 and 2134, that added together give a palindrome (6556).

The spelling of 44222134 in words is "forty-four million, two hundred twenty-two thousand, one hundred thirty-four".