5849869 has 2 divisors, whose sum is σ = 5849870. Its totient is φ = 5849868.

The previous prime is 5849867. The next prime is 5849911. The reversal of 5849869 is 9689485.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5697769 + 152100 = 2387^2 + 390^2 .

It is a cyclic number.

It is not a de Polignac number, because 5849869 - 2¹ = 5849867 is a prime.

It is a super-2 number, since 2×5849869² = 68441934634322, which contains 22 as substring.

Together with 5849867, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5849863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2924934 + 2924935.

It is an arithmetic number, because the mean of its divisors is an integer number (2924935).

Almost surely, 2^5849869 is an apocalyptic number.

It is an amenable number.

5849869 is a deficient number, since it is larger than the sum of its proper divisors (1).

5849869 is an equidigital number, since it uses as much as digits as its factorization.

5849869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 49.

The square root of 5849869 is about 2418.6502434209. The cubic root of 5849869 is about 180.1836500108.

The spelling of 5849869 in words is "five million, eight hundred forty-nine thousand, eight hundred sixty-nine".