1383036 has 24 divisors (see below), whose sum is σ = 3368064. Its totient is φ = 440880.

The previous prime is 1382999. The next prime is 1383037. The reversal of 1383036 is 6303831.

1383036 = 388² + 389² + ... + 396².

It is a junction number, because it is equal to n+sod(n) for n = 1382997 and 1383015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2230 + ... + 2781.

It is an arithmetic number, because the mean of its divisors is an integer number (140336).

2^1383036 is an apocalyptic number.

It is an amenable number.

1383036 is an abundant number, since it is smaller than the sum of its proper divisors (1985028).

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

1383036 is a wasteful number, since it uses less digits than its factorization.

1383036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5041 (or 5039 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1383036 is about 1176.0255099274. The cubic root of 1383036 is about 111.4152130131.

Adding to 1383036 its reverse (6303831), we get a palindrome (7686867).

The spelling of 1383036 in words is "one million, three hundred eighty-three thousand, thirty-six".