11658241 has 8 divisors (see below), whose sum is σ = 13351680. Its totient is φ = 9971808.

The previous prime is 11658239. The next prime is 11658247. The reversal of 11658241 is 14285611.

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

It is not a de Polignac number, because 11658241 - 2¹ = 11658239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11658247) 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, 2520 + ... + 5446.

It is an arithmetic number, because the mean of its divisors is an integer number (1668960).

Almost surely, 2^11658241 is an apocalyptic number.

It is an amenable number.

11658241 is a deficient number, since it is larger than the sum of its proper divisors (1693439).

11658241 is an equidigital number, since it uses as much as digits as its factorization.

11658241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503.

The product of its digits is 1920, while the sum is 28.

The square root of 11658241 is about 3414.4166412434. The cubic root of 11658241 is about 226.7484583235.

The spelling of 11658241 in words is "eleven million, six hundred fifty-eight thousand, two hundred forty-one".