44229838 has 4 divisors (see below), whose sum is σ = 66344760. Its totient is φ = 22114918.

The previous prime is 44229833. The next prime is 44229847. The reversal of 44229838 is 83892244.

44229838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 44229838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44229833) 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 as a sum of consecutive naturals, namely, 11057458 + ... + 11057461.

It is an arithmetic number, because the mean of its divisors is an integer number (16586190).

Almost surely, 2^44229838 is an apocalyptic number.

44229838 is a deficient number, since it is larger than the sum of its proper divisors (22114922).

44229838 is a wasteful number, since it uses less digits than its factorization.

44229838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22114921.

The product of its digits is 110592, while the sum is 40.

The square root of 44229838 is about 6650.5517064376. The cubic root of 44229838 is about 353.6484694909.

The spelling of 44229838 in words is "forty-four million, two hundred twenty-nine thousand, eight hundred thirty-eight".