1124432 has 20 divisors (see below), whose sum is σ = 2249856. Its totient is φ = 543840.

The previous prime is 1124429. The next prime is 1124437. The reversal of 1124432 is 2344211.

1124432 is an admirable number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1124432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638 + ... + 1629.

2^1124432 is an apocalyptic number.

It is an amenable number.

1124432 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1124432 is a wasteful number, since it uses less digits than its factorization.

1124432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306 (or 2300 counting only the distinct ones).

The product of its digits is 192, while the sum is 17.

The square root of 1124432 is about 1060.3923802065. The cubic root of 1124432 is about 103.9866846858.

Adding to 1124432 its reverse (2344211), we get a palindrome (3468643).

The spelling of 1124432 in words is "one million, one hundred twenty-four thousand, four hundred thirty-two".