44224248 has 64 divisors (see below), whose sum is σ = 117129600. Its totient is φ = 13875840.

The previous prime is 44224211. The next prime is 44224249. The reversal of 44224248 is 84242244.

It is a super-2 number, since 2×44224248² = 3911568222331008, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44224249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133443 + ... + 133773.

It is an arithmetic number, because the mean of its divisors is an integer number (1830150).

Almost surely, 2^44224248 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 44224248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58564800).

44224248 is an abundant number, since it is smaller than the sum of its proper divisors (72905352).

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

44224248 is a wasteful number, since it uses less digits than its factorization.

44224248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 648 counting only the distinct ones).

The product of its digits is 16384, while the sum is 30.

The square root of 44224248 is about 6650.1314272727. The cubic root of 44224248 is about 353.6335702108.

The spelling of 44224248 in words is "forty-four million, two hundred twenty-four thousand, two hundred forty-eight".