1234144 has 12 divisors (see below), whose sum is σ = 2429784. Its totient is φ = 617056.

The previous prime is 1234133. The next prime is 1234147. The reversal of 1234144 is 4414321.

It is a super-2 number, since 2×1234144² = 3046222825472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19252 + ... + 19315.

It is an arithmetic number, because the mean of its divisors is an integer number (202482).

2^1234144 is an apocalyptic number.

It is an amenable number.

1234144 is a deficient number, since it is larger than the sum of its proper divisors (1195640).

1234144 is an equidigital number, since it uses as much as digits as its factorization.

1234144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38577 (or 38569 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 1234144 is about 1110.9203391783. The cubic root of 1234144 is about 107.2643187197.

Adding to 1234144 its reverse (4414321), we get a palindrome (5648465).

It can be divided in two parts, 1234 and 144, that added together give a triangular number (1378 = T₅₂).

The spelling of 1234144 in words is "one million, two hundred thirty-four thousand, one hundred forty-four".