10811828 has 12 divisors (see below), whose sum is σ = 18944772. Its totient is φ = 5399040.

The previous prime is 10811821. The next prime is 10811831. The reversal of 10811828 is 82811801.

It can be written as a sum of positive squares in 2 ways, for example, as 5484964 + 5326864 = 2342^2 + 2308^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10811828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10811821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3758 + ... + 5978.

It is an arithmetic number, because the mean of its divisors is an integer number (1578731).

Almost surely, 2^10811828 is an apocalyptic number.

It is an amenable number.

10811828 is a deficient number, since it is larger than the sum of its proper divisors (8132944).

10811828 is a wasteful number, since it uses less digits than its factorization.

10811828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442 (or 3440 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 29.

The square root of 10811828 is about 3288.1344254759. The cubic root of 10811828 is about 221.1225544124.

The spelling of 10811828 in words is "ten million, eight hundred eleven thousand, eight hundred twenty-eight".