11412000 has 144 divisors (see below), whose sum is σ = 40628952. Its totient is φ = 3033600.

The previous prime is 11411987. The next prime is 11412001. The reversal of 11412000 is 21411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 992016 + 10419984 = 996^2 + 3228^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (11412001) 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, 35842 + ... + 36158.

Almost surely, 2^11412000 is an apocalyptic number.

11412000 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 11412000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20314476).

11412000 is an abundant number, since it is smaller than the sum of its proper divisors (29216952).

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

11412000 is a wasteful number, since it uses less digits than its factorization.

11412000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 11412000 is about 3378.1651824622. The cubic root of 11412000 is about 225.1406527970.

Adding to 11412000 its reverse (21411), we get a palindrome (11433411).

The spelling of 11412000 in words is "eleven million, four hundred twelve thousand".