11983622 has 16 divisors (see below), whose sum is σ = 20597760. Its totient is φ = 5122248.

The previous prime is 11983619. The next prime is 11983663. The reversal of 11983622 is 22638911.

It is a congruent number.

It is an unprimeable number.

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, 5813 + ... + 7599.

It is an arithmetic number, because the mean of its divisors is an integer number (1287360).

Almost surely, 2^11983622 is an apocalyptic number.

11983622 is a deficient number, since it is larger than the sum of its proper divisors (8614138).

11983622 is a wasteful number, since it uses less digits than its factorization.

11983622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275.

The product of its digits is 5184, while the sum is 32.

The square root of 11983622 is about 3461.7368473066. The cubic root of 11983622 is about 228.8386448124.

The spelling of 11983622 in words is "eleven million, nine hundred eighty-three thousand, six hundred twenty-two".