842108 has 6 divisors (see below), whose sum is σ = 1473696. Its totient is φ = 421052.

The previous prime is 842089. The next prime is 842111. The reversal of 842108 is 801248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105260 + ... + 105267.

It is an arithmetic number, because the mean of its divisors is an integer number (245616).

2⁸⁴²¹⁰⁸ is an apocalyptic number.

It is an amenable number.

842108 is a deficient number, since it is larger than the sum of its proper divisors (631588).

842108 is a wasteful number, since it uses less digits than its factorization.

842108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210531 (or 210529 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 842108 is about 917.6644266833. The cubic root of 842108 is about 94.4327414437.

The spelling of 842108 in words is "eight hundred forty-two thousand, one hundred eight".