11808798 has 16 divisors (see below), whose sum is σ = 24644736. Its totient is φ = 3765080.

The previous prime is 11808793. The next prime is 11808833. The reversal of 11808798 is 89780811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11808793) 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, 42648 + ... + 42923.

It is an arithmetic number, because the mean of its divisors is an integer number (1540296).

Almost surely, 2^11808798 is an apocalyptic number.

11808798 is an abundant number, since it is smaller than the sum of its proper divisors (12835938).

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

11808798 is a wasteful number, since it uses less digits than its factorization.

11808798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85599.

The product of its (nonzero) digits is 32256, while the sum is 42.

The square root of 11808798 is about 3436.3931672613. The cubic root of 11808798 is about 227.7203789713.

The spelling of 11808798 in words is "eleven million, eight hundred eight thousand, seven hundred ninety-eight".