44221302 has 20 divisors (see below), whose sum is σ = 99088836. Its totient is φ = 14740380.

The previous prime is 44221237. The next prime is 44221319. The reversal of 44221302 is 20312244.

44221302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 136324 + ... + 136647.

Almost surely, 2^44221302 is an apocalyptic number.

44221302 is an abundant number, since it is smaller than the sum of its proper divisors (54867534).

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

44221302 is a wasteful number, since it uses less digits than its factorization.

44221302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272985 (or 272976 counting only the distinct ones).

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

The square root of 44221302 is about 6649.9099242020. The cubic root of 44221302 is about 353.6257175985.

Adding to 44221302 its reverse (20312244), we get a palindrome (64533546).

The spelling of 44221302 in words is "forty-four million, two hundred twenty-one thousand, three hundred two".