108974554 has 8 divisors (see below), whose sum is σ = 176035860. Its totient is φ = 50295936.

The previous prime is 108974549. The next prime is 108974627. The reversal of 108974554 is 455479801.

It can be written as a sum of positive squares in 2 ways, for example, as 91107025 + 17867529 = 9545^2 + 4227^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 108974554.

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 3 ways as a sum of consecutive naturals, for example, 2095639 + ... + 2095690.

Almost surely, 2^108974554 is an apocalyptic number.

108974554 is a deficient number, since it is larger than the sum of its proper divisors (67061306).

108974554 is a wasteful number, since it uses less digits than its factorization.

108974554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191344.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 108974554 is about 10439.0877953967. The cubic root of 108974554 is about 477.6484433811.

It can be divided in two parts, 10897 and 4554, that added together give a palindrome (15451).

The spelling of 108974554 in words is "one hundred eight million, nine hundred seventy-four thousand, five hundred fifty-four".