5849609 has 4 divisors (see below), whose sum is σ = 5855616. Its totient is φ = 5843604.

The previous prime is 5849603. The next prime is 5849621. The reversal of 5849609 is 9069485.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9069485 = 5 ⋅1813897.

It is a cyclic number.

It is not a de Polignac number, because 5849609 - 2⁸ = 5849353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5849603) 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, 1169 + ... + 3614.

It is an arithmetic number, because the mean of its divisors is an integer number (1463904).

Almost surely, 2^5849609 is an apocalyptic number.

It is an amenable number.

5849609 is a deficient number, since it is larger than the sum of its proper divisors (6007).

5849609 is a wasteful number, since it uses less digits than its factorization.

5849609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6006.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 5849609 is about 2418.5964938369. The cubic root of 5849609 is about 180.1809805241.

The spelling of 5849609 in words is "five million, eight hundred forty-nine thousand, six hundred nine".