3954851 has 2 divisors, whose sum is σ = 3954852. Its totient is φ = 3954850.

The previous prime is 3954833. The next prime is 3954859. The reversal of 3954851 is 1584593.

3954851 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 is a cyclic number.

It is not a de Polignac number, because 3954851 - 2¹⁰ = 3953827 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3954859) 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, 1977425 + 1977426.

It is an arithmetic number, because the mean of its divisors is an integer number (1977426).

Almost surely, 2^3954851 is an apocalyptic number.

3954851 is a deficient number, since it is larger than the sum of its proper divisors (1).

3954851 is an equidigital number, since it uses as much as digits as its factorization.

3954851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 35.

The square root of 3954851 is about 1988.6807184664. The cubic root of 3954851 is about 158.1405974918.

The spelling of 3954851 in words is "three million, nine hundred fifty-four thousand, eight hundred fifty-one".