108384689 has 16 divisors (see below), whose sum is σ = 127497216. Its totient is φ = 90201600.

The previous prime is 108384659. The next prime is 108384691. The reversal of 108384689 is 986483801.

It is a cyclic number.

It is not a de Polignac number, because 108384689 - 2¹⁶ = 108319153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108384659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68384 + ... + 69950.

It is an arithmetic number, because the mean of its divisors is an integer number (7968576).

Almost surely, 2^108384689 is an apocalyptic number.

It is an amenable number.

108384689 is a deficient number, since it is larger than the sum of its proper divisors (19112527).

108384689 is a wasteful number, since it uses less digits than its factorization.

108384689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 108384689 is about 10410.7967514499. The cubic root of 108384689 is about 476.7850675496.

The spelling of 108384689 in words is "one hundred eight million, three hundred eighty-four thousand, six hundred eighty-nine".