11448899 has 18 divisors (see below), whose sum is σ = 14646492. Its totient is φ = 8916600.

The previous prime is 11448859. The next prime is 11448919. The reversal of 11448899 is 99884411.

11448899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-11448899 is a prime.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11448839) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4964 + ... + 6894.

It is an arithmetic number, because the mean of its divisors is an integer number (813694).

Almost surely, 2^11448899 is an apocalyptic number.

11448899 is a deficient number, since it is larger than the sum of its proper divisors (3197593).

11448899 is a wasteful number, since it uses less digits than its factorization.

11448899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967 (or 1949 counting only the distinct ones).

The product of its digits is 82944, while the sum is 44.

The square root of 11448899 is about 3383.6221715789. The cubic root of 11448899 is about 225.3830446462.

The spelling of 11448899 in words is "eleven million, four hundred forty-eight thousand, eight hundred ninety-nine".