11439141 has 8 divisors (see below), whose sum is σ = 17431104. Its totient is φ = 6536640.

The previous prime is 11439139. The next prime is 11439151. The reversal of 11439141 is 14193411.

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

It is not a de Polignac number, because 11439141 - 2¹ = 11439139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11439101) 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 7 ways as a sum of consecutive naturals, for example, 272340 + ... + 272381.

It is an arithmetic number, because the mean of its divisors is an integer number (2178888).

Almost surely, 2^11439141 is an apocalyptic number.

It is an amenable number.

11439141 is a deficient number, since it is larger than the sum of its proper divisors (5991963).

11439141 is an equidigital number, since it uses as much as digits as its factorization.

11439141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544731.

The product of its digits is 432, while the sum is 24.

The square root of 11439141 is about 3382.1799183367. The cubic root of 11439141 is about 225.3189944445.

The spelling of 11439141 in words is "eleven million, four hundred thirty-nine thousand, one hundred forty-one".