44223380 has 18 divisors (see below), whose sum is σ = 92931594. Its totient is φ = 17677456.

The previous prime is 44223337. The next prime is 44223397. The reversal of 44223380 is 8332244.

It can be written as a sum of positive squares in only one way, i.e., 35378704 + 8844676 = 5948^2 + 2974^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28997 + ... + 30483.

Almost surely, 2^44223380 is an apocalyptic number.

It is an amenable number.

44223380 is an abundant number, since it is smaller than the sum of its proper divisors (48708214).

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

44223380 is an equidigital number, since it uses as much as digits as its factorization.

44223380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983 (or 1494 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 44223380 is about 6650.0661650844. The cubic root of 44223380 is about 353.6312565785.

The spelling of 44223380 in words is "forty-four million, two hundred twenty-three thousand, three hundred eighty".