11799862 has 4 divisors (see below), whose sum is σ = 17699796. Its totient is φ = 5899930.

The previous prime is 11799857. The next prime is 11799869. The reversal of 11799862 is 26899711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26899711 = 1787 ⋅15053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11799869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2949964 + ... + 2949967.

It is an arithmetic number, because the mean of its divisors is an integer number (4424949).

Almost surely, 2^11799862 is an apocalyptic number.

11799862 is a deficient number, since it is larger than the sum of its proper divisors (5899934).

11799862 is an equidigital number, since it uses as much as digits as its factorization.

11799862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5899933.

The product of its digits is 54432, while the sum is 43.

The square root of 11799862 is about 3435.0927207282. The cubic root of 11799862 is about 227.6629239898.

The spelling of 11799862 in words is "eleven million, seven hundred ninety-nine thousand, eight hundred sixty-two".