11969448 has 64 divisors (see below), whose sum is σ = 31104000. Its totient is φ = 3836352.

The previous prime is 11969423. The next prime is 11969459. The reversal of 11969448 is 84496911.

11969448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111811 + ... + 111917.

It is an arithmetic number, because the mean of its divisors is an integer number (486000).

Almost surely, 2^11969448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11969448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15552000).

11969448 is an abundant number, since it is smaller than the sum of its proper divisors (19134552).

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

11969448 is a wasteful number, since it uses less digits than its factorization.

11969448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 250 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 11969448 is about 3459.6890033643. The cubic root of 11969448 is about 228.7483872203.

The spelling of 11969448 in words is "eleven million, nine hundred sixty-nine thousand, four hundred forty-eight".