108381228 has 24 divisors (see below), whose sum is σ = 253112832. Its totient is φ = 36095184.

The previous prime is 108381227. The next prime is 108381233. The reversal of 108381228 is 822183801.

It is not an unprimeable number, because it can be changed into a prime (108381227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13101 + ... + 19707.

It is an arithmetic number, because the mean of its divisors is an integer number (10546368).

Almost surely, 2^108381228 is an apocalyptic number.

It is an amenable number.

108381228 is an abundant number, since it is smaller than the sum of its proper divisors (144731604).

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

108381228 is a wasteful number, since it uses less digits than its factorization.

108381228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7981 (or 7979 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 108381228 is about 10410.6305284550. The cubic root of 108381228 is about 476.7799925072.

The spelling of 108381228 in words is "one hundred eight million, three hundred eighty-one thousand, two hundred twenty-eight".