5915849 has 4 divisors (see below), whose sum is σ = 6060180. Its totient is φ = 5771520.

The previous prime is 5915839. The next prime is 5915851. The reversal of 5915849 is 9485195.

It is a happy number.

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 322624 + 5593225 = 568^2 + 2365^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5915849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 144289 = 5915849 / (5 + 9 + 1 + 5 + 8 + 4 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5915809) 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, 72104 + ... + 72185.

It is an arithmetic number, because the mean of its divisors is an integer number (1515045).

Almost surely, 2^5915849 is an apocalyptic number.

It is an amenable number.

5915849 is a deficient number, since it is larger than the sum of its proper divisors (144331).

5915849 is a wasteful number, since it uses less digits than its factorization.

5915849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144330.

The product of its digits is 64800, while the sum is 41.

The square root of 5915849 is about 2432.2518372899. The cubic root of 5915849 is about 180.8585425484.

The spelling of 5915849 in words is "five million, nine hundred fifteen thousand, eight hundred forty-nine".