11344572 has 18 divisors (see below), whose sum is σ = 28676648. Its totient is φ = 3781512.

The previous prime is 11344547. The next prime is 11344573. The reversal of 11344572 is 27544311.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11344573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157528 + ... + 157599.

Almost surely, 2^11344572 is an apocalyptic number.

11344572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11344572 is an abundant number, since it is smaller than the sum of its proper divisors (17332076).

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

11344572 is a wasteful number, since it uses less digits than its factorization.

11344572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315137 (or 315132 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 11344572 is about 3368.1704232417. The cubic root of 11344572 is about 224.6963607913.

Adding to 11344572 its reverse (27544311), we get a palindrome (38888883).

The spelling of 11344572 in words is "eleven million, three hundred forty-four thousand, five hundred seventy-two".