11889484 has 12 divisors (see below), whose sum is σ = 21021784. Its totient is φ = 5883264.

The previous prime is 11889481. The next prime is 11889487. The reversal of 11889484 is 48498811.

It is an interprime number because it is at equal distance from previous prime (11889481) and next prime (11889487).

It is a self number, because there is not a number n which added to its sum of digits gives 11889484.

It is not an unprimeable number, because it can be changed into a prime (11889481) by changing a digit.

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, 14934 + ... + 15709.

Almost surely, 2^11889484 is an apocalyptic number.

It is an amenable number.

11889484 is a deficient number, since it is larger than the sum of its proper divisors (9132300).

11889484 is a wasteful number, since it uses less digits than its factorization.

11889484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30744 (or 30742 counting only the distinct ones).

The product of its digits is 73728, while the sum is 43.

The square root of 11889484 is about 3448.1131071936. The cubic root of 11889484 is about 228.2378506890.

The spelling of 11889484 in words is "eleven million, eight hundred eighty-nine thousand, four hundred eighty-four".