108825978 has 16 divisors (see below), whose sum is σ = 217755360. Its totient is φ = 36258096.

The previous prime is 108825973. The next prime is 108825979. The reversal of 108825978 is 879528801.

It is not an unprimeable number, because it can be changed into a prime (108825971) 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, 19476 + ... + 24432.

It is an arithmetic number, because the mean of its divisors is an integer number (13609710).

Almost surely, 2^108825978 is an apocalyptic number.

108825978 is an abundant number, since it is smaller than the sum of its proper divisors (108929382).

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

108825978 is a wasteful number, since it uses less digits than its factorization.

108825978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8621.

The product of its (nonzero) digits is 322560, while the sum is 48.

The square root of 108825978 is about 10431.9690375307. The cubic root of 108825978 is about 477.4312692208.

The spelling of 108825978 in words is "one hundred eight million, eight hundred twenty-five thousand, nine hundred seventy-eight".