1244012 has 36 divisors (see below), whose sum is σ = 2767464. Its totient is φ = 483840.

The previous prime is 1244003. The next prime is 1244021. The reversal of 1244012 is 2104421.

It is an interprime number because it is at equal distance from previous prime (1244003) and next prime (1244021).

It is a super-2 number, since 2×1244012² = 3095131712288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1868 + ... + 2444.

It is an arithmetic number, because the mean of its divisors is an integer number (76874).

2^1244012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1244012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1383732).

1244012 is an abundant number, since it is smaller than the sum of its proper divisors (1523452).

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

1244012 is a wasteful number, since it uses less digits than its factorization.

1244012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1244012 is about 1115.3528589644. The cubic root of 1244012 is about 107.5494490369.

Adding to 1244012 its reverse (2104421), we get a palindrome (3348433).

The spelling of 1244012 in words is "one million, two hundred forty-four thousand, twelve".