104680842 has 64 divisors (see below), whose sum is σ = 253393920. Its totient is φ = 28162944.

The previous prime is 104680841. The next prime is 104680847. The reversal of 104680842 is 248086401.

It is not an unprimeable number, because it can be changed into a prime (104680841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185653 + ... + 186215.

It is an arithmetic number, because the mean of its divisors is an integer number (3959280).

Almost surely, 2^104680842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104680842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126696960).

104680842 is an abundant number, since it is smaller than the sum of its proper divisors (148713078).

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

104680842 is a wasteful number, since it uses less digits than its factorization.

104680842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 104680842 is about 10231.3655980030. The cubic root of 104680842 is about 471.2909161518.

The spelling of 104680842 in words is "one hundred four million, six hundred eighty thousand, eight hundred forty-two".