108935140 has 24 divisors (see below), whose sum is σ = 233082360. Its totient is φ = 42751488.

The previous prime is 108935137. The next prime is 108935149. The reversal of 108935140 is 41539801.

It can be written as a sum of positive squares in 4 ways, for example, as 22221796 + 86713344 = 4714^2 + 9312^2 .

It is not an unprimeable number, because it can be changed into a prime (108935149) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 50325 + ... + 52444.

It is an arithmetic number, because the mean of its divisors is an integer number (9711765).

Almost surely, 2^108935140 is an apocalyptic number.

108935140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108935140 is an abundant number, since it is smaller than the sum of its proper divisors (124147220).

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

108935140 is a wasteful number, since it uses less digits than its factorization.

108935140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102831 (or 102829 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 108935140 is about 10437.1998160426. The cubic root of 108935140 is about 477.5908510191.

The spelling of 108935140 in words is "one hundred eight million, nine hundred thirty-five thousand, one hundred forty".