119031808 has 144 divisors (see below), whose sum is σ = 299557440. Its totient is φ = 46227456.

The previous prime is 119031793. The next prime is 119031817. The reversal of 119031808 is 808130911.

It is a self number, because there is not a number n which added to its sum of digits gives 119031808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5175285 + ... + 5175307.

It is an arithmetic number, because the mean of its divisors is an integer number (2080260).

Almost surely, 2^119031808 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 119031808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149778720).

119031808 is an abundant number, since it is smaller than the sum of its proper divisors (180525632).

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

119031808 is an equidigital number, since it uses as much as digits as its factorization.

119031808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 31.

The square root of 119031808 is about 10910.1699345152. The cubic root of 119031808 is about 491.9122940583.

The spelling of 119031808 in words is "one hundred nineteen million, thirty-one thousand, eight hundred eight".