4493089 has 4 divisors (see below), whose sum is σ = 4534420. Its totient is φ = 4451760.

The previous prime is 4493081. The next prime is 4493129. The reversal of 4493089 is 9803944.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1868689 + 2624400 = 1367^2 + 1620^2 .

It is a cyclic number.

It is not a de Polignac number, because 4493089 - 2³ = 4493081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4493081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20502 + ... + 20719.

It is an arithmetic number, because the mean of its divisors is an integer number (1133605).

Almost surely, 2^4493089 is an apocalyptic number.

It is an amenable number.

4493089 is a deficient number, since it is larger than the sum of its proper divisors (41331).

4493089 is a wasteful number, since it uses less digits than its factorization.

4493089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41330.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 4493089 is about 2119.6907793355. The cubic root of 4493089 is about 165.0118020331.

The spelling of 4493089 in words is "four million, four hundred ninety-three thousand, eighty-nine".