94844549 has 2 divisors, whose sum is σ = 94844550. Its totient is φ = 94844548.

The previous prime is 94844537. The next prime is 94844551. The reversal of 94844549 is 94544849.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90916225 + 3928324 = 9535^2 + 1982^2 .

It is a cyclic number.

It is not a de Polignac number, because 94844549 - 2⁸ = 94844293 is a prime.

It is a Sophie Germain prime.

Together with 94844551, it forms a pair of twin primes.

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 (94844509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47422274 + 47422275.

It is an arithmetic number, because the mean of its divisors is an integer number (47422275).

Almost surely, 2^94844549 is an apocalyptic number.

It is an amenable number.

94844549 is a deficient number, since it is larger than the sum of its proper divisors (1).

94844549 is an equidigital number, since it uses as much as digits as its factorization.

94844549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 47.

The square root of 94844549 is about 9738.8166118887. The cubic root of 94844549 is about 456.0412477436.

The spelling of 94844549 in words is "ninety-four million, eight hundred forty-four thousand, five hundred forty-nine".