44194229 has 2 divisors, whose sum is σ = 44194230. Its totient is φ = 44194228.

The previous prime is 44194217. The next prime is 44194253. The reversal of 44194229 is 92249144.

It is a happy number.

44194229 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., 42276004 + 1918225 = 6502^2 + 1385^2 .

It is a cyclic number.

It is not a de Polignac number, because 44194229 - 2⁸ = 44193973 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44184229) 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, 22097114 + 22097115.

It is an arithmetic number, because the mean of its divisors is an integer number (22097115).

Almost surely, 2^44194229 is an apocalyptic number.

It is an amenable number.

44194229 is a deficient number, since it is larger than the sum of its proper divisors (1).

44194229 is an equidigital number, since it uses as much as digits as its factorization.

44194229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The square root of 44194229 is about 6647.8740210687. The cubic root of 44194229 is about 353.5535377288.

The spelling of 44194229 in words is "forty-four million, one hundred ninety-four thousand, two hundred twenty-nine".