4853869 has 4 divisors (see below), whose sum is σ = 4864860. Its totient is φ = 4842880.

The previous prime is 4853837. The next prime is 4853909. The reversal of 4853869 is 9683584.

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 2788900 + 2064969 = 1670^2 + 1437^2 .

It is a cyclic number.

It is not a de Polignac number, because 4853869 - 2⁵ = 4853837 is a prime.

It is a super-2 number, since 2×4853869² = 47120088538322, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁸ + 8 + 5⁵ + 3⁷ + 8 + 6² + 9⁷ .

It is a Duffinian number.

4853869 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4853819) 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, 4804 + ... + 5725.

It is an arithmetic number, because the mean of its divisors is an integer number (1216215).

Almost surely, 2^4853869 is an apocalyptic number.

It is an amenable number.

4853869 is a deficient number, since it is larger than the sum of its proper divisors (10991).

4853869 is a wasteful number, since it uses less digits than its factorization.

4853869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10990.

The product of its digits is 207360, while the sum is 43.

The square root of 4853869 is about 2203.1497906407. The cubic root of 4853869 is about 169.3152269306.

The spelling of 4853869 in words is "four million, eight hundred fifty-three thousand, eight hundred sixty-nine".