94441091 has 2 divisors, whose sum is σ = 94441092. Its totient is φ = 94441090.

The previous prime is 94441079. The next prime is 94441093. The reversal of 94441091 is 19014449.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94441091 - 2¹⁰ = 94440067 is a prime.

It is a super-3 number, since 3×94441091³ (a number of 25 digits) contains 333 as substring.

Together with 94441093, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (94441093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47220545 + 47220546.

It is an arithmetic number, because the mean of its divisors is an integer number (47220546).

Almost surely, 2^94441091 is an apocalyptic number.

94441091 is a deficient number, since it is larger than the sum of its proper divisors (1).

94441091 is an equidigital number, since it uses as much as digits as its factorization.

94441091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 94441091 is about 9718.0806232507. The cubic root of 94441091 is about 455.3936793248.

The spelling of 94441091 in words is "ninety-four million, four hundred forty-one thousand, ninety-one".