11344518 has 24 divisors (see below), whose sum is σ = 25153128. Its totient is φ = 3693312.

The previous prime is 11344517. The next prime is 11344519. The reversal of 11344518 is 81544311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11344517) and next prime (11344519).

It is a junction number, because it is equal to n+sod(n) for n = 11344491 and 11344500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11344511) 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 11 ways as a sum of consecutive naturals, for example, 6555 + ... + 8102.

It is an arithmetic number, because the mean of its divisors is an integer number (1048047).

Almost surely, 2^11344518 is an apocalyptic number.

11344518 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11344518 is an abundant number, since it is smaller than the sum of its proper divisors (13808610).

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

11344518 is a wasteful number, since it uses less digits than its factorization.

11344518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14708 (or 14705 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 11344518 is about 3368.1624070107. The cubic root of 11344518 is about 224.6960042736.

Adding to 11344518 its reverse (81544311), we get a palindrome (92888829).

The spelling of 11344518 in words is "eleven million, three hundred forty-four thousand, five hundred eighteen".