11966450 has 12 divisors (see below), whose sum is σ = 22257690. Its totient is φ = 4786560.

The previous prime is 11966441. The next prime is 11966459. The reversal of 11966450 is 5466911.

It is an interprime number because it is at equal distance from previous prime (11966441) and next prime (11966459).

It can be written as a sum of positive squares in 3 ways, for example, as 9628609 + 2337841 = 3103^2 + 1529^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11966459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119615 + ... + 119714.

Almost surely, 2^11966450 is an apocalyptic number.

11966450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11966450 is a deficient number, since it is larger than the sum of its proper divisors (10291240).

11966450 is a wasteful number, since it uses less digits than its factorization.

11966450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239341 (or 239336 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 11966450 is about 3459.2557002916. The cubic root of 11966450 is about 228.7292873439.

The spelling of 11966450 in words is "eleven million, nine hundred sixty-six thousand, four hundred fifty".