11344424 has 32 divisors (see below), whose sum is σ = 26181120. Its totient is φ = 4487616.

The previous prime is 11344391. The next prime is 11344427. The reversal of 11344424 is 42444311.

11344424 = 52² + 53² + ... + 324².

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11344424.

It is not an unprimeable number, because it can be changed into a prime (11344427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7064 + ... + 8519.

It is an arithmetic number, because the mean of its divisors is an integer number (818160).

Almost surely, 2^11344424 is an apocalyptic number.

11344424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11344424 is an abundant number, since it is smaller than the sum of its proper divisors (14836696).

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

11344424 is a wasteful number, since it uses less digits than its factorization.

11344424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15609 (or 15605 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 11344424 is about 3368.1484527853. The cubic root of 11344424 is about 224.6953836659.

Adding to 11344424 its reverse (42444311), we get a palindrome (53788735).

The spelling of 11344424 in words is "eleven million, three hundred forty-four thousand, four hundred twenty-four".