104671242 has 48 divisors (see below), whose sum is σ = 248270568. Its totient is φ = 31674240.

The previous prime is 104671213. The next prime is 104671243. The reversal of 104671242 is 242176401.

It can be written as a sum of positive squares in 4 ways, for example, as 10949481 + 93721761 = 3309^2 + 9681^2 .

It is not an unprimeable number, because it can be changed into a prime (104671243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10608 + ... + 17940.

Almost surely, 2^104671242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104671242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124135284).

104671242 is an abundant number, since it is smaller than the sum of its proper divisors (143599326).

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

104671242 is a wasteful number, since it uses less digits than its factorization.

104671242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7415 (or 7412 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 104671242 is about 10230.8964416614. The cubic root of 104671242 is about 471.2765087683.

The spelling of 104671242 in words is "one hundred four million, six hundred seventy-one thousand, two hundred forty-two".