108379864 has 16 divisors (see below), whose sum is σ = 212047920. Its totient is φ = 51833760.

The previous prime is 108379849. The next prime is 108379883. The reversal of 108379864 is 468973801.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

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, 294327 + ... + 294694.

It is an arithmetic number, because the mean of its divisors is an integer number (13252995).

Almost surely, 2^108379864 is an apocalyptic number.

It is an amenable number.

108379864 is a deficient number, since it is larger than the sum of its proper divisors (103668056).

108379864 is a wasteful number, since it uses less digits than its factorization.

108379864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589050 (or 589046 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 108379864 is about 10410.5650182879. The cubic root of 108379864 is about 476.7779923741. Note that the first 3 decimals are identical.

The spelling of 108379864 in words is "one hundred eight million, three hundred seventy-nine thousand, eight hundred sixty-four".