108445388 has 12 divisors (see below), whose sum is σ = 199767960. Its totient is φ = 51368832.

The previous prime is 108445357. The next prime is 108445411. The reversal of 108445388 is 883544801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713381 + ... + 713532.

It is an arithmetic number, because the mean of its divisors is an integer number (16647330).

Almost surely, 2^108445388 is an apocalyptic number.

It is an amenable number.

108445388 is a deficient number, since it is larger than the sum of its proper divisors (91322572).

108445388 is a wasteful number, since it uses less digits than its factorization.

108445388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426936 (or 1426934 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 108445388 is about 10413.7115381597. The cubic root of 108445388 is about 476.8740560597.

The spelling of 108445388 in words is "one hundred eight million, four hundred forty-five thousand, three hundred eighty-eight".