11448424 has 64 divisors (see below), whose sum is σ = 24675840. Its totient is φ = 4942080.

The previous prime is 11448421. The next prime is 11448427. The reversal of 11448424 is 42484411.

It is an interprime number because it is at equal distance from previous prime (11448421) and next prime (11448427).

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 = 11448392 and 11448401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11448421) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 170839 + ... + 170905.

It is an arithmetic number, because the mean of its divisors is an integer number (385560).

Almost surely, 2^11448424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11448424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12337920).

11448424 is an abundant number, since it is smaller than the sum of its proper divisors (13227416).

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

11448424 is a wasteful number, since it uses less digits than its factorization.

11448424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 166 counting only the distinct ones).

The product of its digits is 4096, while the sum is 28.

The square root of 11448424 is about 3383.5519797987. The cubic root of 11448424 is about 225.3799276528.

The spelling of 11448424 in words is "eleven million, four hundred forty-eight thousand, four hundred twenty-four".