108491296 has 24 divisors (see below), whose sum is σ = 213857280. Its totient is φ = 54178368.

The previous prime is 108491293. The next prime is 108491309. The reversal of 108491296 is 692194801.

It is a super-2 number, since 2×108491296² = 23540722615519232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (108491293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33225 + ... + 36343.

It is an arithmetic number, because the mean of its divisors is an integer number (8910720).

Almost surely, 2^108491296 is an apocalyptic number.

108491296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

108491296 is a deficient number, since it is larger than the sum of its proper divisors (105365984).

108491296 is a wasteful number, since it uses less digits than its factorization.

108491296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4216 (or 4208 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 108491296 is about 10415.9155142503. The cubic root of 108491296 is about 476.9413379918.

The spelling of 108491296 in words is "one hundred eight million, four hundred ninety-one thousand, two hundred ninety-six".