11984536 has 16 divisors (see below), whose sum is σ = 22743000. Its totient is φ = 5919744.

The previous prime is 11984527. The next prime is 11984543. The reversal of 11984536 is 63548911.

It is a junction number, because it is equal to n+sod(n) for n = 11984495 and 11984504.

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, 8361 + ... + 9688.

Almost surely, 2^11984536 is an apocalyptic number.

It is an amenable number.

11984536 is a deficient number, since it is larger than the sum of its proper divisors (10758464).

11984536 is a wasteful number, since it uses less digits than its factorization.

11984536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18138 (or 18134 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 11984536 is about 3461.8688594457. The cubic root of 11984536 is about 228.8444625638.

The spelling of 11984536 in words is "eleven million, nine hundred eighty-four thousand, five hundred thirty-six".