4089933 has 12 divisors (see below), whose sum is σ = 6126848. Its totient is φ = 2726460.

The previous prime is 4089907. The next prime is 4089937. The reversal of 4089933 is 3399804.

It is not a de Polignac number, because 4089933 - 2⁸ = 4089677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4089937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8173 + ... + 8658.

Almost surely, 2^4089933 is an apocalyptic number.

It is an amenable number.

4089933 is a deficient number, since it is larger than the sum of its proper divisors (2036915).

4089933 is an equidigital number, since it uses as much as digits as its factorization.

4089933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16846 (or 16834 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 4089933 is about 2022.3582768639. The cubic root of 4089933 is about 159.9209635684.

The spelling of 4089933 in words is "four million, eighty-nine thousand, nine hundred thirty-three".