11828808 has 64 divisors (see below), whose sum is σ = 34300800. Its totient is φ = 3769920.

The previous prime is 11828807. The next prime is 11828809. The reversal of 11828808 is 80882811.

It is a happy number.

11828808 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11828807) and next prime (11828809).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11828807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3778 + ... + 6158.

It is an arithmetic number, because the mean of its divisors is an integer number (535950).

Almost surely, 2^11828808 is an apocalyptic number.

11828808 is a gapful number since it is divisible by the number (18) 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 11828808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17150400).

11828808 is an abundant number, since it is smaller than the sum of its proper divisors (22471992).

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

11828808 is a wasteful number, since it uses less digits than its factorization.

11828808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419 (or 2409 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 36.

The square root of 11828808 is about 3439.3034178450. The cubic root of 11828808 is about 227.8489303964.

The spelling of 11828808 in words is "eleven million, eight hundred twenty-eight thousand, eight hundred eight".