4089814 has 16 divisors (see below), whose sum is σ = 6501888. Its totient is φ = 1925352.

The previous prime is 4089779. The next prime is 4089823. The reversal of 4089814 is 4189804.

It is a self number, because there is not a number n which added to its sum of digits gives 4089814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2419 + ... + 3745.

It is an arithmetic number, because the mean of its divisors is an integer number (406368).

Almost surely, 2^4089814 is an apocalyptic number.

4089814 is a deficient number, since it is larger than the sum of its proper divisors (2412074).

4089814 is a wasteful number, since it uses less digits than its factorization.

4089814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 4089814 is about 2022.3288555524. The cubic root of 4089814 is about 159.9194125422.

The spelling of 4089814 in words is "four million, eighty-nine thousand, eight hundred fourteen".