11824428 has 96 divisors (see below), whose sum is σ = 35094528. Its totient is φ = 3009600.

The previous prime is 11824427. The next prime is 11824447. The reversal of 11824428 is 82442811.

11824428 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11824395 and 11824404.

It is not an unprimeable number, because it can be changed into a prime (11824427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61813 + ... + 62003.

It is an arithmetic number, because the mean of its divisors is an integer number (365568).

Almost surely, 2^11824428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11824428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17547264).

11824428 is an abundant number, since it is smaller than the sum of its proper divisors (23270100).

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

11824428 is a wasteful number, since it uses less digits than its factorization.

11824428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 281 counting only the distinct ones).

The product of its digits is 4096, while the sum is 30.

The square root of 11824428 is about 3438.6666020421. Note that the first 4 decimals coincide. The cubic root of 11824428 is about 227.8208041046.

The spelling of 11824428 in words is "eleven million, eight hundred twenty-four thousand, four hundred twenty-eight".