1224132 has 96 divisors (see below), whose sum is σ = 3763200. Its totient is φ = 300672.

The previous prime is 1224131. The next prime is 1224133. The reversal of 1224132 is 2314221.

It is an interprime number because it is at equal distance from previous prime (1224131) and next prime (1224133).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20719 + ... + 20777.

It is an arithmetic number, because the mean of its divisors is an integer number (39200).

2^1224132 is an apocalyptic number.

1224132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1224132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1881600).

1224132 is an abundant number, since it is smaller than the sum of its proper divisors (2539068).

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

1224132 is a wasteful number, since it uses less digits than its factorization.

1224132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 103 counting only the distinct ones).

The product of its digits is 96, while the sum is 15.

The square root of 1224132 is about 1106.4049891428. The cubic root of 1224132 is about 106.9734699999.

Adding to 1224132 its reverse (2314221), we get a palindrome (3538353).

The spelling of 1224132 in words is "one million, two hundred twenty-four thousand, one hundred thirty-two".