4089366 has 20 divisors (see below), whose sum is σ = 9163572. Its totient is φ = 1363068.

The previous prime is 4089347. The next prime is 4089413. The reversal of 4089366 is 6639804.

It is a self number, because there is not a number n which added to its sum of digits gives 4089366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12460 + ... + 12783.

Almost surely, 2^4089366 is an apocalyptic number.

4089366 is an abundant number, since it is smaller than the sum of its proper divisors (5074206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4089366 is a wasteful number, since it uses less digits than its factorization.

4089366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25257 (or 25248 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 4089366 is about 2022.2180891289. The cubic root of 4089366 is about 159.9135731150.

The spelling of 4089366 in words is "four million, eighty-nine thousand, three hundred sixty-six".