3904089 has 32 divisors (see below), whose sum is σ = 6359040. Its totient is φ = 2082432.

The previous prime is 3904081. The next prime is 3904111. The reversal of 3904089 is 9804093.

3904089 is nontrivially palindromic in base 11.

It is not a de Polignac number, because 3904089 - 2³ = 3904081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3904081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28429 + ... + 28565.

It is an arithmetic number, because the mean of its divisors is an integer number (198720).

Almost surely, 2^3904089 is an apocalyptic number.

It is an amenable number.

3904089 is a deficient number, since it is larger than the sum of its proper divisors (2454951).

3904089 is a wasteful number, since it uses less digits than its factorization.

3904089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 3904089 is about 1975.8767674124. The cubic root of 3904089 is about 157.4610838596.

The spelling of 3904089 in words is "three million, nine hundred four thousand, eighty-nine".