44101091 has 2 divisors, whose sum is σ = 44101092. Its totient is φ = 44101090.

The previous prime is 44101067. The next prime is 44101103. The reversal of 44101091 is 19010144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44101091 - 2⁶ = 44101027 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44101021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22050545 + 22050546.

It is an arithmetic number, because the mean of its divisors is an integer number (22050546).

Almost surely, 2^44101091 is an apocalyptic number.

44101091 is a deficient number, since it is larger than the sum of its proper divisors (1).

44101091 is an equidigital number, since it uses as much as digits as its factorization.

44101091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 44101091 is about 6640.8652297724. The cubic root of 44101091 is about 353.3049952551.

The spelling of 44101091 in words is "forty-four million, one hundred one thousand, ninety-one".