11422636 has 24 divisors (see below), whose sum is σ = 21042000. Its totient is φ = 5417664.

The previous prime is 11422583. The next prime is 11422637. The reversal of 11422636 is 63622411.

It is a super-2 number, since 2×11422636² = 260953226376992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11422636.

It is not an unprimeable number, because it can be changed into a prime (11422637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6010 + ... + 7678.

It is an arithmetic number, because the mean of its divisors is an integer number (876750).

Almost surely, 2^11422636 is an apocalyptic number.

It is an amenable number.

11422636 is a deficient number, since it is larger than the sum of its proper divisors (9619364).

11422636 is a wasteful number, since it uses less digits than its factorization.

11422636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761 (or 1759 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 11422636 is about 3379.7390431807. The cubic root of 11422636 is about 225.2105748804.

The spelling of 11422636 in words is "eleven million, four hundred twenty-two thousand, six hundred thirty-six".