108408340 has 12 divisors (see below), whose sum is σ = 227657556. Its totient is φ = 43363328.

The previous prime is 108408331. The next prime is 108408383. The reversal of 108408340 is 43804801.

It can be written as a sum of positive squares in 2 ways, for example, as 66650896 + 41757444 = 8164^2 + 6462^2 .

It is a junction number, because it is equal to n+sod(n) for n = 108408299 and 108408308.

It is a congruent number.

It is an unprimeable number.

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, 2710189 + ... + 2710228.

It is an arithmetic number, because the mean of its divisors is an integer number (18971463).

Almost surely, 2^108408340 is an apocalyptic number.

108408340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108408340 is an abundant number, since it is smaller than the sum of its proper divisors (119249216).

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

108408340 is a wasteful number, since it uses less digits than its factorization.

108408340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5420426 (or 5420424 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 108408340 is about 10411.9325775766. The cubic root of 108408340 is about 476.8197453367.

The spelling of 108408340 in words is "one hundred eight million, four hundred eight thousand, three hundred forty".