10843849 has 9 divisors (see below), whose sum is σ = 11271477. Its totient is φ = 10432224.

The previous prime is 10843823. The next prime is 10843871. The reversal of 10843849 is 94834801.

The square root of 10843849 is 3293.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 164025 + 10679824 = 405^2 + 3268^2 .

It is not a de Polignac number, because 10843849 - 2⁹ = 10843337 is a prime.

It is a super-2 number, since 2×10843849² = 235178122269602, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10843549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 121797 + ... + 121885.

Almost surely, 2^10843849 is an apocalyptic number.

10843849 is the 3293-rd square number.

10843849 is the 1647-th centered octagonal number.

It is an amenable number.

10843849 is a deficient number, since it is larger than the sum of its proper divisors (427628).

10843849 is an frugal number, since it uses more digits than its factorization.

10843849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The cubic root of 10843849 is about 221.3406361500.

The spelling of 10843849 in words is "ten million, eight hundred forty-three thousand, eight hundred forty-nine".