11811298 has 8 divisors (see below), whose sum is σ = 17734608. Its totient is φ = 5899764.

The previous prime is 11811287. The next prime is 11811299. The reversal of 11811298 is 89211811.

11811298 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 not an unprimeable number, because it can be changed into a prime (11811299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265 + ... + 4867.

It is an arithmetic number, because the mean of its divisors is an integer number (2216826).

Almost surely, 2^11811298 is an apocalyptic number.

11811298 is a deficient number, since it is larger than the sum of its proper divisors (5923310).

11811298 is a wasteful number, since it uses less digits than its factorization.

11811298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5888.

The product of its digits is 1152, while the sum is 31.

The square root of 11811298 is about 3436.7569014989. The cubic root of 11811298 is about 227.7364478034.

The spelling of 11811298 in words is "eleven million, eight hundred eleven thousand, two hundred ninety-eight".