11090239 has 8 divisors (see below), whose sum is σ = 11776320. Its totient is φ = 10407936.

The previous prime is 11090237. The next prime is 11090251. The reversal of 11090239 is 93209011.

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 11090239 - 2¹ = 11090237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11090237) 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, 7167 + ... + 8575.

It is an arithmetic number, because the mean of its divisors is an integer number (1472040).

Almost surely, 2^11090239 is an apocalyptic number.

11090239 is a deficient number, since it is larger than the sum of its proper divisors (686081).

11090239 is a wasteful number, since it uses less digits than its factorization.

11090239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 11090239 is about 3330.2010449821. The cubic root of 11090239 is about 223.0045043229.

The spelling of 11090239 in words is "eleven million, ninety thousand, two hundred thirty-nine".