108731344 has 20 divisors (see below), whose sum is σ = 215806500. Its totient is φ = 53039360.

The previous prime is 108731339. The next prime is 108731347. The reversal of 108731344 is 443137801.

It can be written as a sum of positive squares in 2 ways, for example, as 63680400 + 45050944 = 7980^2 + 6712^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108731347) 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, 82219 + ... + 83530.

It is an arithmetic number, because the mean of its divisors is an integer number (10790325).

Almost surely, 2^108731344 is an apocalyptic number.

It is an amenable number.

108731344 is a deficient number, since it is larger than the sum of its proper divisors (107075156).

108731344 is a wasteful number, since it uses less digits than its factorization.

108731344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165798 (or 165792 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 108731344 is about 10427.4322822064. The cubic root of 108731344 is about 477.2928392421.

The spelling of 108731344 in words is "one hundred eight million, seven hundred thirty-one thousand, three hundred forty-four".