11798854 has 4 divisors (see below), whose sum is σ = 17698284. Its totient is φ = 5899426.

The previous prime is 11798849. The next prime is 11798861. The reversal of 11798854 is 45889711.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11798854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2949712 + ... + 2949715.

It is an arithmetic number, because the mean of its divisors is an integer number (4424571).

Almost surely, 2^11798854 is an apocalyptic number.

11798854 is a deficient number, since it is larger than the sum of its proper divisors (5899430).

11798854 is an equidigital number, since it uses as much as digits as its factorization.

11798854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5899429.

The product of its digits is 80640, while the sum is 43.

The square root of 11798854 is about 3434.9459966643. The cubic root of 11798854 is about 227.6564411241.

The spelling of 11798854 in words is "eleven million, seven hundred ninety-eight thousand, eight hundred fifty-four".