108640484 has 12 divisors (see below), whose sum is σ = 192528000. Its totient is φ = 53632488.

The previous prime is 108640463. The next prime is 108640487. The reversal of 108640484 is 484046801.

It is not an unprimeable number, because it can be changed into a prime (108640487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171584 + ... + 172215.

It is an arithmetic number, because the mean of its divisors is an integer number (16044000).

Almost surely, 2^108640484 is an apocalyptic number.

It is an amenable number.

108640484 is a deficient number, since it is larger than the sum of its proper divisors (83887516).

108640484 is a wasteful number, since it uses less digits than its factorization.

108640484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343882 (or 343880 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 108640484 is about 10423.0745943795. The cubic root of 108640484 is about 477.1598542443.

The spelling of 108640484 in words is "one hundred eight million, six hundred forty thousand, four hundred eighty-four".