3862089 has 24 divisors (see below), whose sum is σ = 6956352. Its totient is φ = 2005920.

The previous prime is 3862087. The next prime is 3862099. The reversal of 3862089 is 9802683.

It is not a de Polignac number, because 3862089 - 2¹ = 3862087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3862087) 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 23 ways as a sum of consecutive naturals, for example, 2094 + ... + 3479.

It is an arithmetic number, because the mean of its divisors is an integer number (289848).

Almost surely, 2^3862089 is an apocalyptic number.

It is an amenable number.

3862089 is a deficient number, since it is larger than the sum of its proper divisors (3094263).

3862089 is a wasteful number, since it uses less digits than its factorization.

3862089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5597 (or 5594 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 3862089 is about 1965.2198350312. The cubic root of 3862089 is about 156.8943939346.

The spelling of 3862089 in words is "three million, eight hundred sixty-two thousand, eighty-nine".