44228436 has 48 divisors (see below), whose sum is σ = 118634880. Its totient is φ = 12562560.

The previous prime is 44228423. The next prime is 44228473. The reversal of 44228436 is 63482244.

It is a junction number, because it is equal to n+sod(n) for n = 44228397 and 44228406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13750 + ... + 16658.

It is an arithmetic number, because the mean of its divisors is an integer number (2471560).

Almost surely, 2^44228436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44228436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59317440).

44228436 is an abundant number, since it is smaller than the sum of its proper divisors (74406444).

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

44228436 is a wasteful number, since it uses less digits than its factorization.

44228436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104 (or 3102 counting only the distinct ones).

The product of its digits is 36864, while the sum is 33.

The square root of 44228436 is about 6650.4463008132. The cubic root of 44228436 is about 353.6447327948.

The spelling of 44228436 in words is "forty-four million, two hundred twenty-eight thousand, four hundred thirty-six".