11388241 has 8 divisors (see below), whose sum is σ = 11681280. Its totient is φ = 11097408.

The previous prime is 11388229. The next prime is 11388257. The reversal of 11388241 is 14288311.

11388241 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11388241 - 2⁹ = 11387729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11388541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15480 + ... + 16198.

It is an arithmetic number, because the mean of its divisors is an integer number (1460160).

Almost surely, 2^11388241 is an apocalyptic number.

It is an amenable number.

11388241 is a deficient number, since it is larger than the sum of its proper divisors (293039).

11388241 is an equidigital number, since it uses as much as digits as its factorization.

11388241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103.

The product of its digits is 1536, while the sum is 28.

The square root of 11388241 is about 3374.6467963329. The cubic root of 11388241 is about 224.9843017854.

The spelling of 11388241 in words is "eleven million, three hundred eighty-eight thousand, two hundred forty-one".