1241244 has 36 divisors (see below), whose sum is σ = 3256344. Its totient is φ = 413424.

The previous prime is 1241243. The next prime is 1241249. The reversal of 1241244 is 4421421.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

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 (1241243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 334 + ... + 1610.

It is an arithmetic number, because the mean of its divisors is an integer number (90454).

2^1241244 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 1241244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1628172).

1241244 is an abundant number, since it is smaller than the sum of its proper divisors (2015100).

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

1241244 is a wasteful number, since it uses less digits than its factorization.

1241244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296 (or 1282 counting only the distinct ones).

The product of its digits is 256, while the sum is 18.

The square root of 1241244 is about 1114.1113050320. Note that the first 3 decimals coincide. The cubic root of 1241244 is about 107.4696218472.

Adding to 1241244 its reverse (4421421), we get a palindrome (5662665).

It can be divided in two parts, 1241 and 244, that added together give a triangular number (1485 = T₅₄).

The spelling of 1241244 in words is "one million, two hundred forty-one thousand, two hundred forty-four".