11791498 has 8 divisors (see below), whose sum is σ = 17730720. Its totient is φ = 5881260.

The previous prime is 11791459. The next prime is 11791499. The reversal of 11791498 is 89419711.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11791498.

It is not an unprimeable number, because it can be changed into a prime (11791499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6198 + ... + 7873.

It is an arithmetic number, because the mean of its divisors is an integer number (2216340).

Almost surely, 2^11791498 is an apocalyptic number.

11791498 is a deficient number, since it is larger than the sum of its proper divisors (5939222).

11791498 is a wasteful number, since it uses less digits than its factorization.

11791498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14492.

The product of its digits is 18144, while the sum is 40.

The square root of 11791498 is about 3433.8750705289. The cubic root of 11791498 is about 227.6091204572.

The spelling of 11791498 in words is "eleven million, seven hundred ninety-one thousand, four hundred ninety-eight".