104566842 has 32 divisors (see below), whose sum is σ = 244603200. Its totient is φ = 33020784.

The previous prime is 104566829. The next prime is 104566843. The reversal of 104566842 is 248665401.

104566842 is a `hidden beast` number, since 10 + 4 + 566 + 84 + 2 = 666.

It is a super-3 number, since 3×104566842³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104566797 and 104566806.

It is not an unprimeable number, because it can be changed into a prime (104566843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49933 + ... + 51984.

It is an arithmetic number, because the mean of its divisors is an integer number (7643850).

Almost surely, 2^104566842 is an apocalyptic number.

104566842 is an abundant number, since it is smaller than the sum of its proper divisors (140036358).

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

104566842 is a wasteful number, since it uses less digits than its factorization.

104566842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101947 (or 101941 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 104566842 is about 10225.7929765862. The cubic root of 104566842 is about 471.1197715608.

The spelling of 104566842 in words is "one hundred four million, five hundred sixty-six thousand, eight hundred forty-two".