1363844 has 12 divisors (see below), whose sum is σ = 2427600. Its totient is φ = 670248.

The previous prime is 1363837. The next prime is 1363847. The reversal of 1363844 is 4483631.

It is not an unprimeable number, because it can be changed into a prime (1363847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2654 + ... + 3125.

It is an arithmetic number, because the mean of its divisors is an integer number (202300).

2^1363844 is an apocalyptic number.

It is an amenable number.

1363844 is a deficient number, since it is larger than the sum of its proper divisors (1063756).

1363844 is a wasteful number, since it uses less digits than its factorization.

1363844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5842 (or 5840 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 1363844 is about 1167.8373174377. The cubic root of 1363844 is about 110.8974514835.

The spelling of 1363844 in words is "one million, three hundred sixty-three thousand, eight hundred forty-four".