4099086 has 20 divisors (see below), whose sum is σ = 9185352. Its totient is φ = 1366308.

The previous prime is 4099049. The next prime is 4099087. The reversal of 4099086 is 6809904.

4099086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4099086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4099087) 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 in 9 ways as a sum of consecutive naturals, for example, 12490 + ... + 12813.

Almost surely, 2^4099086 is an apocalyptic number.

4099086 is an abundant number, since it is smaller than the sum of its proper divisors (5086266).

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

4099086 is a wasteful number, since it uses less digits than its factorization.

4099086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25317 (or 25308 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 4099086 is about 2024.6199643390. The cubic root of 4099086 is about 160.0401722045.

The spelling of 4099086 in words is "four million, ninety-nine thousand, eighty-six".