108942378 has 16 divisors (see below), whose sum is σ = 219601920. Its totient is φ = 36027936.

The previous prime is 108942359. The next prime is 108942403. The reversal of 108942378 is 873249801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70723 + ... + 72246.

It is an arithmetic number, because the mean of its divisors is an integer number (13725120).

Almost surely, 2^108942378 is an apocalyptic number.

108942378 is an abundant number, since it is smaller than the sum of its proper divisors (110659542).

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

108942378 is a wasteful number, since it uses less digits than its factorization.

108942378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143101.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 108942378 is about 10437.5465507944. The cubic root of 108942378 is about 477.6014283407.

The spelling of 108942378 in words is "one hundred eight million, nine hundred forty-two thousand, three hundred seventy-eight".