11383400 has 96 divisors (see below), whose sum is σ = 31069440. Its totient is φ = 3797760.

The previous prime is 11383357. The next prime is 11383403. The reversal of 11383400 is 438311.

It is a happy number.

11383400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (11383403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65714 + ... + 65886.

It is an arithmetic number, because the mean of its divisors is an integer number (323640).

Almost surely, 2^11383400 is an apocalyptic number.

11383400 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 11383400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15534720).

11383400 is an abundant number, since it is smaller than the sum of its proper divisors (19686040).

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

11383400 is a wasteful number, since it uses less digits than its factorization.

11383400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 11383400 is about 3373.9294598435. The cubic root of 11383400 is about 224.9524179218.

The spelling of 11383400 in words is "eleven million, three hundred eighty-three thousand, four hundred".