11442824 has 16 divisors (see below), whose sum is σ = 21516300. Its totient is φ = 5705152.

The previous prime is 11442817. The next prime is 11442833. The reversal of 11442824 is 42824411.

It can be written as a sum of positive squares in 2 ways, for example, as 11437924 + 4900 = 3382^2 + 70^2 .

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11442793 and 11442802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1274 + ... + 4950.

Almost surely, 2^11442824 is an apocalyptic number.

It is an amenable number.

11442824 is a deficient number, since it is larger than the sum of its proper divisors (10073476).

11442824 is a wasteful number, since it uses less digits than its factorization.

11442824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072 (or 4068 counting only the distinct ones).

The product of its digits is 2048, while the sum is 26.

The square root of 11442824 is about 3382.7243458491. The cubic root of 11442824 is about 225.3431734399.

The spelling of 11442824 in words is "eleven million, four hundred forty-two thousand, eight hundred twenty-four".