1224124 has 24 divisors (see below), whose sum is σ = 2395008. Its totient is φ = 542640.

The previous prime is 1224121. The next prime is 1224131. The reversal of 1224124 is 4214221.

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

It is a junction number, because it is equal to n+sod(n) for n = 1224098 and 1224107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1569 + ... + 2215.

It is an arithmetic number, because the mean of its divisors is an integer number (99792).

2^1224124 is an apocalyptic number.

It is an amenable number.

1224124 is a deficient number, since it is larger than the sum of its proper divisors (1170884).

1224124 is a wasteful number, since it uses less digits than its factorization.

1224124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 703 counting only the distinct ones).

The product of its digits is 128, while the sum is 16.

The square root of 1224124 is about 1106.4013738242. The cubic root of 1224124 is about 106.9732369668.

Adding to 1224124 its reverse (4214221), we get a palindrome (5438345).

The spelling of 1224124 in words is "one million, two hundred twenty-four thousand, one hundred twenty-four".