108442866 has 16 divisors (see below), whose sum is σ = 247869504. Its totient is φ = 30983664.

The previous prime is 108442853. The next prime is 108442871. The reversal of 108442866 is 668244801.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290945 + ... + 1291028.

It is an arithmetic number, because the mean of its divisors is an integer number (15491844).

Almost surely, 2^108442866 is an apocalyptic number.

108442866 is an abundant number, since it is smaller than the sum of its proper divisors (139426638).

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

108442866 is a wasteful number, since it uses less digits than its factorization.

108442866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581985.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 108442866 is about 10413.5904471032. The cubic root of 108442866 is about 476.8703593121.

The spelling of 108442866 in words is "one hundred eight million, four hundred forty-two thousand, eight hundred sixty-six".