1124544 has 28 divisors (see below), whose sum is σ = 2975864. Its totient is φ = 374784.

The previous prime is 1124531. The next prime is 1124551. The reversal of 1124544 is 4454211.

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 1124544.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2737 + ... + 3120.

2^1124544 is an apocalyptic number.

It is an amenable number.

1124544 is an abundant number, since it is smaller than the sum of its proper divisors (1851320).

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

1124544 is an equidigital number, since it uses as much as digits as its factorization.

1124544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5872 (or 5862 counting only the distinct ones).

The product of its digits is 640, while the sum is 21.

The square root of 1124544 is about 1060.4451895313. The cubic root of 1124544 is about 103.9901371317.

Adding to 1124544 its reverse (4454211), we get a palindrome (5578755).

It can be divided in two parts, 112 and 4544, that added together give a triangular number (4656 = T₉₆).

The spelling of 1124544 in words is "one million, one hundred twenty-four thousand, five hundred forty-four".