11848849 has 12 divisors (see below), whose sum is σ = 12504076. Its totient is φ = 11225088.

The previous prime is 11848829. The next prime is 11848853. The reversal of 11848849 is 94884811.

It can be written as a sum of positive squares in 6 ways, for example, as 70225 + 11778624 = 265^2 + 3432^2 .

It is not a de Polignac number, because 11848849 - 2⁷ = 11848721 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11848829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61297 + ... + 61489.

Almost surely, 2^11848849 is an apocalyptic number.

It is an amenable number.

11848849 is a deficient number, since it is larger than the sum of its proper divisors (655227).

11848849 is an equidigital number, since it uses as much as digits as its factorization.

11848849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 295 counting only the distinct ones).

The product of its digits is 73728, while the sum is 43.

The square root of 11848849 is about 3442.2157108467. The cubic root of 11848849 is about 227.9775357471.

It can be divided in two parts, 11 and 848849, that multiplied together give a palindrome (9337339).

The spelling of 11848849 in words is "eleven million, eight hundred forty-eight thousand, eight hundred forty-nine".