11251828 has 24 divisors (see below), whose sum is σ = 22607424. Its totient is φ = 4800000.

The previous prime is 11251817. The next prime is 11251837. The reversal of 11251828 is 82815211.

11251828 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

11251828 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 11251796 and 11251805.

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, 6228 + ... + 7828.

It is an arithmetic number, because the mean of its divisors is an integer number (941976).

Almost surely, 2^11251828 is an apocalyptic number.

It is an amenable number.

11251828 is an abundant number, since it is smaller than the sum of its proper divisors (11355596).

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

11251828 is a wasteful number, since it uses less digits than its factorization.

11251828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863 (or 1861 counting only the distinct ones).

The product of its digits is 1280, while the sum is 28.

The square root of 11251828 is about 3354.3744573318. The cubic root of 11251828 is about 224.0823729785.

The spelling of 11251828 in words is "eleven million, two hundred fifty-one thousand, eight hundred twenty-eight".