14108840 has 32 divisors (see below), whose sum is σ = 32606280. Its totient is φ = 5490432.

The previous prime is 14108833. The next prime is 14108869. The reversal of 14108840 is 4880141.

It can be written as a sum of positive squares in 4 ways, for example, as 11792356 + 2316484 = 3434^2 + 1522^2 .

It is a super-2 number, since 2×14108840² = 398118732291200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3287 + ... + 6246.

Almost surely, 2^14108840 is an apocalyptic number.

14108840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14108840 is an abundant number, since it is smaller than the sum of its proper divisors (18497440).

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

14108840 is a wasteful number, since it uses less digits than its factorization.

14108840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9581 (or 9577 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 14108840 is about 3756.1735849132. The cubic root of 14108840 is about 241.6371859929.

Adding to 14108840 its reverse (4880141), we get a palindrome (18988981).

The spelling of 14108840 in words is "fourteen million, one hundred eight thousand, eight hundred forty".