103808840 has 32 divisors (see below), whose sum is σ = 233859960. Its totient is φ = 41472000.

The previous prime is 103808833. The next prime is 103808857. The reversal of 103808840 is 48808301.

It can be written as a sum of positive squares in 4 ways, for example, as 103591684 + 217156 = 10178^2 + 466^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103808797 and 103808806.

It is an unprimeable number.

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, 63230 + ... + 64850.

Almost surely, 2^103808840 is an apocalyptic number.

103808840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103808840 is an abundant number, since it is smaller than the sum of its proper divisors (130051120).

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

103808840 is a wasteful number, since it uses less digits than its factorization.

103808840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3233 (or 3229 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 103808840 is about 10188.6623263312. The cubic root of 103808840 is about 469.9786318941.

The spelling of 103808840 in words is "one hundred three million, eight hundred eight thousand, eight hundred forty".