5849639 has 4 divisors (see below), whose sum is σ = 5858256. Its totient is φ = 5841024.

The previous prime is 5849633. The next prime is 5849647. The reversal of 5849639 is 9369485.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5849639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5849639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5849633) 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, 3194 + ... + 4679.

It is an arithmetic number, because the mean of its divisors is an integer number (1464564).

Almost surely, 2^5849639 is an apocalyptic number.

5849639 is a deficient number, since it is larger than the sum of its proper divisors (8617).

5849639 is an equidigital number, since it uses as much as digits as its factorization.

5849639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8616.

The product of its digits is 233280, while the sum is 44.

The square root of 5849639 is about 2418.6026957729. The cubic root of 5849639 is about 180.1812885458.

The spelling of 5849639 in words is "five million, eight hundred forty-nine thousand, six hundred thirty-nine".