3904801 has 2 divisors, whose sum is σ = 3904802. Its totient is φ = 3904800.

The previous prime is 3904759. The next prime is 3904829. The reversal of 3904801 is 1084093.

3904801 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., 3904576 + 225 = 1976^2 + 15^2 .

It is an emirp because it is prime and its reverse (1084093) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3904801 - 2⁷ = 3904673 is a prime.

It is not a weakly prime, because it can be changed into another prime (3904001) 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, 1952400 + 1952401.

It is an arithmetic number, because the mean of its divisors is an integer number (1952401).

Almost surely, 2^3904801 is an apocalyptic number.

It is an amenable number.

3904801 is a deficient number, since it is larger than the sum of its proper divisors (1).

3904801 is an equidigital number, since it uses as much as digits as its factorization.

3904801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 3904801 is about 1976.0569323782. The cubic root of 3904801 is about 157.4706554888.

Adding to 3904801 its reverse (1084093), we get a palindrome (4988894).

The spelling of 3904801 in words is "three million, nine hundred four thousand, eight hundred one".