11798026 has 4 divisors (see below), whose sum is σ = 17697042. Its totient is φ = 5899012.

The previous prime is 11798023. The next prime is 11798047. The reversal of 11798026 is 62089711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62089711 = 4159 ⋅14929.

It can be written as a sum of positive squares in only one way, i.e., 8732025 + 3066001 = 2955^2 + 1751^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11797982 and 11798000.

It is not an unprimeable number, because it can be changed into a prime (11798021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2949505 + ... + 2949508.

Almost surely, 2^11798026 is an apocalyptic number.

11798026 is a deficient number, since it is larger than the sum of its proper divisors (5899016).

11798026 is an equidigital number, since it uses as much as digits as its factorization.

11798026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5899015.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 11798026 is about 3434.8254686374. The cubic root of 11798026 is about 227.6511156367.

The spelling of 11798026 in words is "eleven million, seven hundred ninety-eight thousand, twenty-six".