108798142 has 32 divisors (see below), whose sum is σ = 180299520. Its totient is φ = 49008960.

The previous prime is 108798101. The next prime is 108798187. The reversal of 108798142 is 241897801.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 108798095 and 108798104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245373 + ... + 245815.

It is an arithmetic number, because the mean of its divisors is an integer number (5634360).

Almost surely, 2^108798142 is an apocalyptic number.

108798142 is a deficient number, since it is larger than the sum of its proper divisors (71501378).

108798142 is a wasteful number, since it uses less digits than its factorization.

108798142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768.

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 108798142 is about 10430.6347841347. The cubic root of 108798142 is about 477.3905592410.

The spelling of 108798142 in words is "one hundred eight million, seven hundred ninety-eight thousand, one hundred forty-two".