3822287 has 16 divisors (see below), whose sum is σ = 4761600. Its totient is φ = 2993760.

The previous prime is 3822281. The next prime is 3822289. The reversal of 3822287 is 7822283.

It is not a de Polignac number, because 3822287 - 2⁴ = 3822271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3822281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3362 + ... + 4352.

It is an arithmetic number, because the mean of its divisors is an integer number (297600).

Almost surely, 2^3822287 is an apocalyptic number.

3822287 is a deficient number, since it is larger than the sum of its proper divisors (939313).

3822287 is a wasteful number, since it uses less digits than its factorization.

3822287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046.

The product of its digits is 10752, while the sum is 32.

The square root of 3822287 is about 1955.0670065243. The cubic root of 3822287 is about 156.3535565249.

The spelling of 3822287 in words is "three million, eight hundred twenty-two thousand, two hundred eighty-seven".