3826287 has 12 divisors (see below), whose sum is σ = 5549544. Its totient is φ = 2540400.

The previous prime is 3826283. The next prime is 3826297. The reversal of 3826287 is 7826283.

It is a happy number.

It is not a de Polignac number, because 3826287 - 2² = 3826283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3826283) 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 11 ways as a sum of consecutive naturals, for example, 1912 + ... + 3362.

It is an arithmetic number, because the mean of its divisors is an integer number (462462).

Almost surely, 2^3826287 is an apocalyptic number.

3826287 is a deficient number, since it is larger than the sum of its proper divisors (1723257).

3826287 is a wasteful number, since it uses less digits than its factorization.

3826287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750 (or 1747 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 3826287 is about 1956.0897218686. The cubic root of 3826287 is about 156.4080785243.

The spelling of 3826287 in words is "three million, eight hundred twenty-six thousand, two hundred eighty-seven".