11472828 has 24 divisors (see below), whose sum is σ = 26858832. Its totient is φ = 3811584.

The previous prime is 11472817. The next prime is 11472833. The reversal of 11472828 is 82827411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2626 + ... + 5462.

It is an arithmetic number, because the mean of its divisors is an integer number (1119118).

Almost surely, 2^11472828 is an apocalyptic number.

It is an amenable number.

11472828 is an abundant number, since it is smaller than the sum of its proper divisors (15386004).

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

11472828 is a wasteful number, since it uses less digits than its factorization.

11472828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181 (or 3179 counting only the distinct ones).

The product of its digits is 7168, while the sum is 33.

The square root of 11472828 is about 3387.1563294303. The cubic root of 11472828 is about 225.5399574885.

The spelling of 11472828 in words is "eleven million, four hundred seventy-two thousand, eight hundred twenty-eight".