11426116 has 24 divisors (see below), whose sum is σ = 22279320. Its totient is φ = 5091072.

The previous prime is 11426083. The next prime is 11426119. The reversal of 11426116 is 61162411.

It can be written as a sum of positive squares in 4 ways, for example, as 230400 + 11195716 = 480^2 + 3346^2 .

It is a super-2 number, since 2×11426116² = 261112253690912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11426119) 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 7 ways as a sum of consecutive naturals, for example, 2281 + ... + 5296.

It is an arithmetic number, because the mean of its divisors is an integer number (928305).

Almost surely, 2^11426116 is an apocalyptic number.

It is an amenable number.

11426116 is a deficient number, since it is larger than the sum of its proper divisors (10853204).

11426116 is a wasteful number, since it uses less digits than its factorization.

11426116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7623 (or 7621 counting only the distinct ones).

The product of its digits is 288, while the sum is 22.

The square root of 11426116 is about 3380.2538366223. The cubic root of 11426116 is about 225.2334433095.

Adding to 11426116 its reverse (61162411), we get a palindrome (72588527).

The spelling of 11426116 in words is "eleven million, four hundred twenty-six thousand, one hundred sixteen".