3827489 has 2 divisors, whose sum is σ = 3827490. Its totient is φ = 3827488.

The previous prime is 3827479. The next prime is 3827519. The reversal of 3827489 is 9847283.

3827489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3211264 + 616225 = 1792^2 + 785^2 .

It is a cyclic number.

It is not a de Polignac number, because 3827489 - 2²⁰ = 2778913 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3827419) 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, 1913744 + 1913745.

It is an arithmetic number, because the mean of its divisors is an integer number (1913745).

Almost surely, 2^3827489 is an apocalyptic number.

It is an amenable number.

3827489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3827489 is an equidigital number, since it uses as much as digits as its factorization.

3827489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 41.

The square root of 3827489 is about 1956.3969433630. The cubic root of 3827489 is about 156.4244549598.

The spelling of 3827489 in words is "three million, eight hundred twenty-seven thousand, four hundred eighty-nine".