11969441 has 12 divisors (see below), whose sum is σ = 13585152. Its totient is φ = 10527000.

The previous prime is 11969423. The next prime is 11969459. The reversal of 11969441 is 14496911.

11969441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11969423) and next prime (11969459).

It is not a de Polignac number, because 11969441 - 2¹⁰ = 11968417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11969401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2156 + ... + 5346.

It is an arithmetic number, because the mean of its divisors is an integer number (1132096).

Almost surely, 2^11969441 is an apocalyptic number.

11969441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11969441 is a deficient number, since it is larger than the sum of its proper divisors (1615711).

11969441 is a wasteful number, since it uses less digits than its factorization.

11969441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244 (or 3233 counting only the distinct ones).

The product of its digits is 7776, while the sum is 35.

The square root of 11969441 is about 3459.6879917125. The cubic root of 11969441 is about 228.7483426279.

The spelling of 11969441 in words is "eleven million, nine hundred sixty-nine thousand, four hundred forty-one".