44221230 has 48 divisors (see below), whose sum is σ = 118946880. Its totient is φ = 11385024.

The previous prime is 44221223. The next prime is 44221231. The reversal of 44221230 is 3212244.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44221231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5862 + ... + 11081.

It is an arithmetic number, because the mean of its divisors is an integer number (2478060).

Almost surely, 2^44221230 is an apocalyptic number.

44221230 is an abundant number, since it is smaller than the sum of its proper divisors (74725650).

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

44221230 is a wasteful number, since it uses less digits than its factorization.

44221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16985 (or 16982 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 44221230 is about 6649.9045105926. The cubic root of 44221230 is about 353.6255256769.

Adding to 44221230 its reverse (3212244), we get a palindrome (47433474).

The spelling of 44221230 in words is "forty-four million, two hundred twenty-one thousand, two hundred thirty".