108407808 has 110 divisors (see below), whose sum is σ = 323974596. Its totient is φ = 36108288.

The previous prime is 108407801. The next prime is 108407851. The reversal of 108407808 is 808704801.

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 (108407801) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 82291 + ... + 83597.

Almost surely, 2^108407808 is an apocalyptic number.

108407808 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 108407808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161987298).

108407808 is an abundant number, since it is smaller than the sum of its proper divisors (215566788).

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

108407808 is an equidigital number, since it uses as much as digits as its factorization.

108407808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 108407808 is about 10411.9070299345. The cubic root of 108407808 is about 476.8189653583.

The spelling of 108407808 in words is "one hundred eight million, four hundred seven thousand, eight hundred eight".