11922424 has 16 divisors (see below), whose sum is σ = 23531400. Its totient is φ = 5647392.

The previous prime is 11922419. The next prime is 11922437. The reversal of 11922424 is 42422911.

11922424 is a modest number, since divided by 2424 gives 1192 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39067 + ... + 39370.

Almost surely, 2^11922424 is an apocalyptic number.

It is an amenable number.

11922424 is a deficient number, since it is larger than the sum of its proper divisors (11608976).

11922424 is a wasteful number, since it uses less digits than its factorization.

11922424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78462 (or 78458 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 11922424 is about 3452.8863288559. The cubic root of 11922424 is about 228.4484351689.

The spelling of 11922424 in words is "eleven million, nine hundred twenty-two thousand, four hundred twenty-four".