44219844 has 30 divisors (see below), whose sum is σ = 115600254. Its totient is φ = 14739840.

The previous prime is 44219837. The next prime is 44219887. The reversal of 44219844 is 44891244.

44219844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 25401600 + 18818244 = 5040^2 + 4338^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 44219799 and 44219808.

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 9 ways as a sum of consecutive naturals, for example, 67917 + ... + 68564.

Almost surely, 2^44219844 is an apocalyptic number.

It is an amenable number.

44219844 is an abundant number, since it is smaller than the sum of its proper divisors (71380410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44219844 is a wasteful number, since it uses less digits than its factorization.

44219844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136497 (or 136486 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 44219844 is about 6649.8002977533. The cubic root of 44219844 is about 353.6218311460.

The spelling of 44219844 in words is "forty-four million, two hundred nineteen thousand, eight hundred forty-four".