11830249 has 8 divisors (see below), whose sum is σ = 12575520. Its totient is φ = 11090496.

The previous prime is 11830237. The next prime is 11830253. The reversal of 11830249 is 94203811.

It is a happy number.

11830249 is digitally balanced in base 2, because in such base 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 a de Polignac number, because none of the positive numbers 2^k-11830249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11830649) 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, 3582 + ... + 6040.

It is an arithmetic number, because the mean of its divisors is an integer number (1571940).

Almost surely, 2^11830249 is an apocalyptic number.

It is an amenable number.

11830249 is a deficient number, since it is larger than the sum of its proper divisors (745271).

11830249 is a wasteful number, since it uses less digits than its factorization.

11830249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 11830249 is about 3439.5129015603. The cubic root of 11830249 is about 227.8581823001.

The spelling of 11830249 in words is "eleven million, eight hundred thirty thousand, two hundred forty-nine".