104442172 has 12 divisors (see below), whose sum is σ = 190720656. Its totient is φ = 49950560.

The previous prime is 104442161. The next prime is 104442229. The reversal of 104442172 is 271244401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567529 + ... + 567712.

It is an arithmetic number, because the mean of its divisors is an integer number (15893388).

Almost surely, 2^104442172 is an apocalyptic number.

It is an amenable number.

104442172 is a deficient number, since it is larger than the sum of its proper divisors (86278484).

104442172 is a wasteful number, since it uses less digits than its factorization.

104442172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135268 (or 1135266 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 104442172 is about 10219.6952987846. The cubic root of 104442172 is about 470.9324659791.

Adding to 104442172 its reverse (271244401), we get a palindrome (375686573).

The spelling of 104442172 in words is "one hundred four million, four hundred forty-two thousand, one hundred seventy-two".