1383536 has 40 divisors (see below), whose sum is σ = 3345024. Its totient is φ = 538560.

The previous prime is 1383521. The next prime is 1383553. The reversal of 1383536 is 6353831.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 1383499 and 1383508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671 + ... + 1793.

2^1383536 is an apocalyptic number.

1383536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1383536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1672512).

1383536 is an abundant number, since it is smaller than the sum of its proper divisors (1961488).

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

1383536 is a wasteful number, since it uses less digits than its factorization.

1383536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149 (or 1143 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 1383536 is about 1176.2380711404. The cubic root of 1383536 is about 111.4286378009.

The spelling of 1383536 in words is "one million, three hundred eighty-three thousand, five hundred thirty-six".