1382536 has 16 divisors (see below), whose sum is σ = 2653200. Its totient is φ = 675024.

The previous prime is 1382533. The next prime is 1382543. The reversal of 1382536 is 6352831.

It is a super-2 number, since 2×1382536² = 3822811582592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1382533) by changing a digit.

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, 1666 + ... + 2353.

It is an arithmetic number, because the mean of its divisors is an integer number (165825).

2^1382536 is an apocalyptic number.

It is an amenable number.

1382536 is a deficient number, since it is larger than the sum of its proper divisors (1270664).

1382536 is a wasteful number, since it uses less digits than its factorization.

1382536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068 (or 4064 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 1382536 is about 1175.8129102880. The cubic root of 1382536 is about 111.4017849892.

It can be divided in two parts, 13825 and 36, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 1382536 in words is "one million, three hundred eighty-two thousand, five hundred thirty-six".