44022361 has 4 divisors (see below), whose sum is σ = 44164224. Its totient is φ = 43880500.

The previous prime is 44022331. The next prime is 44022379. The reversal of 44022361 is 16322044.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44022361 - 2¹⁹ = 43498073 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44022311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70465 + ... + 71086.

It is an arithmetic number, because the mean of its divisors is an integer number (11041056).

Almost surely, 2^44022361 is an apocalyptic number.

It is an amenable number.

44022361 is a deficient number, since it is larger than the sum of its proper divisors (141863).

44022361 is a wasteful number, since it uses less digits than its factorization.

44022361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141862.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 44022361 is about 6634.9348904115. The cubic root of 44022361 is about 353.0946280402.

It can be divided in two parts, 440 and 22361, that added together give a square (22801 = 151²).

The spelling of 44022361 in words is "forty-four million, twenty-two thousand, three hundred sixty-one".