11449386 has 48 divisors (see below), whose sum is σ = 27013896. Its totient is φ = 3483648.

The previous prime is 11449379. The next prime is 11449397. The reversal of 11449386 is 68394411.

11449386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2030625 + 9418761 = 1425^2 + 3069^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11449386.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26226 + ... + 26658.

Almost surely, 2^11449386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11449386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13506948).

11449386 is an abundant number, since it is smaller than the sum of its proper divisors (15564510).

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

11449386 is a wasteful number, since it uses less digits than its factorization.

11449386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567 (or 564 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 11449386 is about 3383.6941351133. The cubic root of 11449386 is about 225.3862402951.

The spelling of 11449386 in words is "eleven million, four hundred forty-nine thousand, three hundred eighty-six".