1368744 has 64 divisors (see below), whose sum is σ = 3810240. Its totient is φ = 407040.

The previous prime is 1368739. The next prime is 1368761. The reversal of 1368744 is 4478631.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12739 + ... + 12845.

It is an arithmetic number, because the mean of its divisors is an integer number (59535).

2^1368744 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 1368744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1905120).

1368744 is an abundant number, since it is smaller than the sum of its proper divisors (2441496).

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

1368744 is a wasteful number, since it uses less digits than its factorization.

1368744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 166 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 1368744 is about 1169.9333314339. The cubic root of 1368744 is about 111.0301030276.

It can be divided in two parts, 13687 and 44, that added together give a palindrome (13731).

The spelling of 1368744 in words is "one million, three hundred sixty-eight thousand, seven hundred forty-four".