11404000 has 48 divisors (see below), whose sum is σ = 28029456. Its totient is φ = 4560000.

The previous prime is 11403967. The next prime is 11404007. The reversal of 11404000 is 40411.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11404007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2575 + ... + 5425.

It is an arithmetic number, because the mean of its divisors is an integer number (583947).

Almost surely, 2^11404000 is an apocalyptic number.

11404000 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 11404000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14014728).

11404000 is an abundant number, since it is smaller than the sum of its proper divisors (16625456).

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

11404000 is an equidigital number, since it uses as much as digits as its factorization.

11404000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876 (or 2858 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 11404000 is about 3376.9809001533. The cubic root of 11404000 is about 225.0880313968.

Adding to 11404000 its reverse (40411), we get a palindrome (11444411).

The spelling of 11404000 in words is "eleven million, four hundred four thousand".