3794981 has 2 divisors, whose sum is σ = 3794982. Its totient is φ = 3794980.

The previous prime is 3794971. The next prime is 3794983. The reversal of 3794981 is 1894973.

It is a happy number.

3794981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3045025 + 749956 = 1745^2 + 866^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3794981 is a prime.

It is a super-2 number, since 2×3794981² = 28803761580722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 3794983, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3¹² + 7⁶ + 9² + 4¹⁰ + 9² + 8⁷ + 1 .

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3794983) 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, 1897490 + 1897491.

It is an arithmetic number, because the mean of its divisors is an integer number (1897491).

Almost surely, 2^3794981 is an apocalyptic number.

It is an amenable number.

3794981 is a deficient number, since it is larger than the sum of its proper divisors (1).

3794981 is an equidigital number, since it uses as much as digits as its factorization.

3794981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 41.

The square root of 3794981 is about 1948.0710972652. The cubic root of 3794981 is about 155.9803421427.

The spelling of 3794981 in words is "three million, seven hundred ninety-four thousand, nine hundred eighty-one".