11226879 has 12 divisors (see below), whose sum is σ = 16263936. Its totient is φ = 7462752.

The previous prime is 11226871. The next prime is 11226899. The reversal of 11226879 is 97862211.

It is not a de Polignac number, because 11226879 - 2³ = 11226871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11226871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1819 + ... + 5075.

It is an arithmetic number, because the mean of its divisors is an integer number (1355328).

Almost surely, 2^11226879 is an apocalyptic number.

11226879 is a deficient number, since it is larger than the sum of its proper divisors (5037057).

11226879 is a wasteful number, since it uses less digits than its factorization.

11226879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3646 (or 3643 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 11226879 is about 3350.6535183453. The cubic root of 11226879 is about 223.9166289972.

It can be divided in two parts, 1122 and 6879, that added together give a triangular number (8001 = T₁₂₆).

The spelling of 11226879 in words is "eleven million, two hundred twenty-six thousand, eight hundred seventy-nine".