11426826 has 8 divisors (see below), whose sum is σ = 22853664. Its totient is φ = 3808940.

The previous prime is 11426819. The next prime is 11426827. The reversal of 11426826 is 62862411.

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

11426826 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11426793 and 11426802.

It is not an unprimeable number, because it can be changed into a prime (11426827) 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 in 3 ways as a sum of consecutive naturals, for example, 952230 + ... + 952241.

It is an arithmetic number, because the mean of its divisors is an integer number (2856708).

Almost surely, 2^11426826 is an apocalyptic number.

11426826 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11426826 is a wasteful number, since it uses less digits than its factorization.

11426826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904476.

The product of its digits is 4608, while the sum is 30.

The square root of 11426826 is about 3380.3588566896. The cubic root of 11426826 is about 225.2381084244.

The spelling of 11426826 in words is "eleven million, four hundred twenty-six thousand, eight hundred twenty-six".