108761938 has 4 divisors (see below), whose sum is σ = 163142910. Its totient is φ = 54380968.

The previous prime is 108761881. The next prime is 108761993. The reversal of 108761938 is 839167801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 83229129 + 25532809 = 9123^2 + 5053^2 .

It is a junction number, because it is equal to n+sod(n) for n = 108761894 and 108761903.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27190483 + ... + 27190486.

Almost surely, 2^108761938 is an apocalyptic number.

108761938 is a deficient number, since it is larger than the sum of its proper divisors (54380972).

108761938 is an equidigital number, since it uses as much as digits as its factorization.

108761938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54380971.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 108761938 is about 10428.8991748890. The cubic root of 108761938 is about 477.3376007225.

The spelling of 108761938 in words is "one hundred eight million, seven hundred sixty-one thousand, nine hundred thirty-eight".