11299728 has 40 divisors (see below), whose sum is σ = 31846176. Its totient is φ = 3424000.

The previous prime is 11299711. The next prime is 11299741. The reversal of 11299728 is 82799211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10173 + ... + 11228.

Almost surely, 2^11299728 is an apocalyptic number.

It is an amenable number.

11299728 is an abundant number, since it is smaller than the sum of its proper divisors (20546448).

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

11299728 is a wasteful number, since it uses less digits than its factorization.

11299728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21423 (or 21417 counting only the distinct ones).

The product of its digits is 18144, while the sum is 39.

The square root of 11299728 is about 3361.5068049909. The cubic root of 11299728 is about 224.3999021355.

The spelling of 11299728 in words is "eleven million, two hundred ninety-nine thousand, seven hundred twenty-eight".