108344420 has 12 divisors (see below), whose sum is σ = 227523324. Its totient is φ = 43337760.

The previous prime is 108344419. The next prime is 108344449. The reversal of 108344420 is 24443801.

It can be written as a sum of positive squares in 2 ways, for example, as 40347904 + 67996516 = 6352^2 + 8246^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 108344420.

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, 2708591 + ... + 2708630.

It is an arithmetic number, because the mean of its divisors is an integer number (18960277).

Almost surely, 2^108344420 is an apocalyptic number.

108344420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108344420 is an abundant number, since it is smaller than the sum of its proper divisors (119178904).

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

108344420 is a wasteful number, since it uses less digits than its factorization.

108344420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5417230 (or 5417228 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 108344420 is about 10408.8625699449. The cubic root of 108344420 is about 476.7260123567.

The spelling of 108344420 in words is "one hundred eight million, three hundred forty-four thousand, four hundred twenty".