4204089 has 8 divisors (see below), whose sum is σ = 6228320. Its totient is φ = 2802708.

The previous prime is 4204069. The next prime is 4204091. The reversal of 4204089 is 9804024.

It is not a de Polignac number, because 4204089 - 2⁷ = 4203961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 155707 = 4204089 / (4 + 2 + 0 + 4 + 0 + 8 + 9).

It is a Duffinian number.

4204089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4204069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77827 + ... + 77880.

It is an arithmetic number, because the mean of its divisors is an integer number (778540).

Almost surely, 2^4204089 is an apocalyptic number.

It is an amenable number.

4204089 is a deficient number, since it is larger than the sum of its proper divisors (2024231).

4204089 is a wasteful number, since it uses less digits than its factorization.

4204089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155716 (or 155710 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4204089 is about 2050.3875243475. The cubic root of 4204089 is about 161.3952072208.

The spelling of 4204089 in words is "four million, two hundred four thousand, eighty-nine".