11828443 has 16 divisors (see below), whose sum is σ = 13353984. Its totient is φ = 10384960.

The previous prime is 11828441. The next prime is 11828461. The reversal of 11828443 is 34482811.

It is a cyclic number.

It is not a de Polignac number, because 11828443 - 2¹ = 11828441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11828441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70746 + ... + 70912.

It is an arithmetic number, because the mean of its divisors is an integer number (834624).

Almost surely, 2^11828443 is an apocalyptic number.

11828443 is a deficient number, since it is larger than the sum of its proper divisors (1525541).

11828443 is a wasteful number, since it uses less digits than its factorization.

11828443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362.

The product of its digits is 6144, while the sum is 31.

The square root of 11828443 is about 3439.2503543650. The cubic root of 11828443 is about 227.8465868040.

It can be divided in two parts, 118 and 28443, that added together give a 4-th power (28561 = 13⁴).

The spelling of 11828443 in words is "eleven million, eight hundred twenty-eight thousand, four hundred forty-three".