11889336 has 16 divisors (see below), whose sum is σ = 29723400. Its totient is φ = 3963104.

The previous prime is 11889329. The next prime is 11889343. The reversal of 11889336 is 63398811.

It is an interprime number because it is at equal distance from previous prime (11889329) and next prime (11889343).

It is a junction number, because it is equal to n+sod(n) for n = 11889294 and 11889303.

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 3 ways as a sum of consecutive naturals, for example, 247671 + ... + 247718.

Almost surely, 2^11889336 is an apocalyptic number.

It is an amenable number.

11889336 is an abundant number, since it is smaller than the sum of its proper divisors (17834064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11889336 is a wasteful number, since it uses less digits than its factorization.

11889336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495398 (or 495394 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 11889336 is about 3448.0916461138. The cubic root of 11889336 is about 228.2369036520.

The spelling of 11889336 in words is "eleven million, eight hundred eighty-nine thousand, three hundred thirty-six".