11922136 has 8 divisors (see below), whose sum is σ = 22354020. Its totient is φ = 5961064.

The previous prime is 11922121. The next prime is 11922193. The reversal of 11922136 is 63122911.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 11922136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745126 + ... + 745141.

Almost surely, 2^11922136 is an apocalyptic number.

It is an amenable number.

11922136 is a deficient number, since it is larger than the sum of its proper divisors (10431884).

11922136 is a wasteful number, since it uses less digits than its factorization.

11922136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490273 (or 1490269 counting only the distinct ones).

The product of its digits is 648, while the sum is 25.

The square root of 11922136 is about 3452.8446243641. The cubic root of 11922136 is about 228.4465956750.

The spelling of 11922136 in words is "eleven million, nine hundred twenty-two thousand, one hundred thirty-six".