11493841 has 4 divisors (see below), whose sum is σ = 12098800. Its totient is φ = 10888884.

The previous prime is 11493829. The next prime is 11493851. The reversal of 11493841 is 14839411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11493841 - 2⁹ = 11493329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11493851) 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, 302451 + ... + 302488.

It is an arithmetic number, because the mean of its divisors is an integer number (3024700).

Almost surely, 2^11493841 is an apocalyptic number.

It is an amenable number.

11493841 is a deficient number, since it is larger than the sum of its proper divisors (604959).

11493841 is an equidigital number, since it uses as much as digits as its factorization.

11493841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604958.

The product of its digits is 3456, while the sum is 31.

The square root of 11493841 is about 3390.2567749361. The cubic root of 11493841 is about 225.6775690309.

The spelling of 11493841 in words is "eleven million, four hundred ninety-three thousand, eight hundred forty-one".