108974420 has 24 divisors (see below), whose sum is σ = 242308584. Its totient is φ = 41025536.

The previous prime is 108974419. The next prime is 108974423. The reversal of 108974420 is 24479801.

It can be written as a sum of positive squares in 4 ways, for example, as 11478544 + 97495876 = 3388^2 + 9874^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108974423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159917 + ... + 160596.

It is an arithmetic number, because the mean of its divisors is an integer number (10096191).

Almost surely, 2^108974420 is an apocalyptic number.

108974420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108974420 is an abundant number, since it is smaller than the sum of its proper divisors (133334164).

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

108974420 is a wasteful number, since it uses less digits than its factorization.

108974420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320539 (or 320537 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 108974420 is about 10439.0813772094. The cubic root of 108974420 is about 477.6482476017.

The spelling of 108974420 in words is "one hundred eight million, nine hundred seventy-four thousand, four hundred twenty".