1383800 has 96 divisors (see below), whose sum is σ = 3816720. Its totient is φ = 460800.

The previous prime is 1383799. The next prime is 1383803. The reversal of 1383800 is 83831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383803) 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 23 ways as a sum of consecutive naturals, for example, 37382 + ... + 37418.

2^1383800 is an apocalyptic number.

1383800 is a gapful number since it is divisible by the number (10) 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 1383800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1908360).

1383800 is an abundant number, since it is smaller than the sum of its proper divisors (2432920).

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

1383800 is a wasteful number, since it uses less digits than its factorization.

1383800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1383800 is about 1176.3502879670. The cubic root of 1383800 is about 111.4357247842.

The spelling of 1383800 in words is "one million, three hundred eighty-three thousand, eight hundred".