44223401 has 2 divisors, whose sum is σ = 44223402. Its totient is φ = 44223400.

The previous prime is 44223397. The next prime is 44223407. The reversal of 44223401 is 10432244.

44223401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27290176 + 16933225 = 5224^2 + 4115^2 .

It is a cyclic number.

It is not a de Polignac number, because 44223401 - 2² = 44223397 is a prime.

It is not a weakly prime, because it can be changed into another prime (44223407) by changing a digit.

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 as a sum of consecutive naturals, namely, 22111700 + 22111701.

It is an arithmetic number, because the mean of its divisors is an integer number (22111701).

Almost surely, 2^44223401 is an apocalyptic number.

It is an amenable number.

44223401 is a deficient number, since it is larger than the sum of its proper divisors (1).

44223401 is an equidigital number, since it uses as much as digits as its factorization.

44223401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 44223401 is about 6650.0677440158. The cubic root of 44223401 is about 353.6313125539.

Adding to 44223401 its reverse (10432244), we get a palindrome (54655645).

The spelling of 44223401 in words is "forty-four million, two hundred twenty-three thousand, four hundred one".