11969284 has 6 divisors (see below), whose sum is σ = 20946254. Its totient is φ = 5984640.

The previous prime is 11969273. The next prime is 11969311. The reversal of 11969284 is 48296911.

It can be written as a sum of positive squares in only one way, i.e., 8282884 + 3686400 = 2878^2 + 1920^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1496157 + ... + 1496164.

Almost surely, 2^11969284 is an apocalyptic number.

It is an amenable number.

11969284 is a deficient number, since it is larger than the sum of its proper divisors (8976970).

11969284 is a wasteful number, since it uses less digits than its factorization.

11969284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992325 (or 2992323 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 11969284 is about 3459.6653017308. The cubic root of 11969284 is about 228.7473424796.

The spelling of 11969284 in words is "eleven million, nine hundred sixty-nine thousand, two hundred eighty-four".