11849245 has 4 divisors (see below), whose sum is σ = 14219100. Its totient is φ = 9479392.

The previous prime is 11849239. The next prime is 11849249. The reversal of 11849245 is 54294811.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54294811 = 163 ⋅333097.

It can be written as a sum of positive squares in 2 ways, for example, as 5285401 + 6563844 = 2299^2 + 2562^2 .

It is a cyclic number.

It is not a de Polignac number, because 11849245 - 2³ = 11849237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11849245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11849249) 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 3 ways as a sum of consecutive naturals, for example, 1184920 + ... + 1184929.

It is an arithmetic number, because the mean of its divisors is an integer number (3554775).

Almost surely, 2^11849245 is an apocalyptic number.

It is an amenable number.

11849245 is a deficient number, since it is larger than the sum of its proper divisors (2369855).

11849245 is an equidigital number, since it uses as much as digits as its factorization.

11849245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369854.

The product of its digits is 11520, while the sum is 34.

The square root of 11849245 is about 3442.2732314562. The cubic root of 11849245 is about 227.9800754621.

The spelling of 11849245 in words is "eleven million, eight hundred forty-nine thousand, two hundred forty-five".