1382944 has 24 divisors (see below), whose sum is σ = 2842560. Its totient is φ = 661056.

The previous prime is 1382939. The next prime is 1382957. The reversal of 1382944 is 4492831.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204 + ... + 1675.

It is an arithmetic number, because the mean of its divisors is an integer number (118440).

2^1382944 is an apocalyptic number.

It is an amenable number.

1382944 is an abundant number, since it is smaller than the sum of its proper divisors (1459616).

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

1382944 is a wasteful number, since it uses less digits than its factorization.

1382944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912 (or 1904 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 1382944 is about 1175.9863944791. The cubic root of 1382944 is about 111.4127424997.

The spelling of 1382944 in words is "one million, three hundred eighty-two thousand, nine hundred forty-four".