11528842 has 24 divisors (see below), whose sum is σ = 19553184. Its totient is φ = 5086224.

The previous prime is 11528833. The next prime is 11528849. The reversal of 11528842 is 24882511.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (11528849) 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, 7033 + ... + 8515.

It is an arithmetic number, because the mean of its divisors is an integer number (814716).

Almost surely, 2^11528842 is an apocalyptic number.

11528842 is a deficient number, since it is larger than the sum of its proper divisors (8024342).

11528842 is a wasteful number, since it uses less digits than its factorization.

11528842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534 (or 1521 counting only the distinct ones).

The product of its digits is 5120, while the sum is 31.

The square root of 11528842 is about 3395.4148494698. The cubic root of 11528842 is about 225.9064143806.

The spelling of 11528842 in words is "eleven million, five hundred twenty-eight thousand, eight hundred forty-two".