44161322 has 8 divisors (see below), whose sum is σ = 66517572. Its totient is φ = 21988800.

The previous prime is 44161319. The next prime is 44161331. The reversal of 44161322 is 22316144.

It can be written as a sum of positive squares in 2 ways, for example, as 42003361 + 2157961 = 6481^2 + 1469^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45329 + ... + 46292.

Almost surely, 2^44161322 is an apocalyptic number.

44161322 is a deficient number, since it is larger than the sum of its proper divisors (22356250).

44161322 is a wasteful number, since it uses less digits than its factorization.

44161322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91864.

The product of its digits is 1152, while the sum is 23.

The square root of 44161322 is about 6645.3985584011. The cubic root of 44161322 is about 353.4657640128.

Adding to 44161322 its reverse (22316144), we get a palindrome (66477466).

The spelling of 44161322 in words is "forty-four million, one hundred sixty-one thousand, three hundred twenty-two".