1382056 has 32 divisors (see below), whose sum is σ = 2840040. Its totient is φ = 626688.

The previous prime is 1382039. The next prime is 1382057. The reversal of 1382056 is 6502831.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 980100 + 401956 = 990^2 + 634^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1382056.

It is not an unprimeable number, because it can be changed into a prime (1382057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10020 + ... + 10156.

2^1382056 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 1382056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1420020).

1382056 is an abundant number, since it is smaller than the sum of its proper divisors (1457984).

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

1382056 is a wasteful number, since it uses less digits than its factorization.

1382056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1382056 is about 1175.6087784633. The cubic root of 1382056 is about 111.3888910402.

Adding to 1382056 its reverse (6502831), we get a palindrome (7884887).

The spelling of 1382056 in words is "one million, three hundred eighty-two thousand, fifty-six".