1244841 has 16 divisors (see below), whose sum is σ = 1821120. Its totient is φ = 751680.

The previous prime is 1244839. The next prime is 1244857. The reversal of 1244841 is 1484421.

It is not a de Polignac number, because 1244841 - 2¹ = 1244839 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1244821) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2031 + ... + 2571.

It is an arithmetic number, because the mean of its divisors is an integer number (113820).

2^1244841 is an apocalyptic number.

It is an amenable number.

1244841 is a deficient number, since it is larger than the sum of its proper divisors (576279).

1244841 is a wasteful number, since it uses less digits than its factorization.

1244841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616.

The product of its digits is 1024, while the sum is 24.

The square root of 1244841 is about 1115.7244283424. The cubic root of 1244841 is about 107.5733337733.

The spelling of 1244841 in words is "one million, two hundred forty-four thousand, eight hundred forty-one".