11427804 has 42 divisors (see below), whose sum is σ = 29991920. Its totient is φ = 3808296.

The previous prime is 11427781. The next prime is 11427817. The reversal of 11427804 is 40872411.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 957 + ... + 4875.

Almost surely, 2^11427804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11427804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14995960).

11427804 is an abundant number, since it is smaller than the sum of its proper divisors (18564116).

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

11427804 is an equidigital number, since it uses as much as digits as its factorization.

11427804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941 (or 3924 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 11427804 is about 3380.5035127921. The cubic root of 11427804 is about 225.2445341395.

The spelling of 11427804 in words is "eleven million, four hundred twenty-seven thousand, eight hundred four".