104402112 has 56 divisors (see below), whose sum is σ = 290779200. Its totient is φ = 32967936.

The previous prime is 104402101. The next prime is 104402119. The reversal of 104402112 is 211204401.

It is a junction number, because it is equal to n+sod(n) for n = 104402091 and 104402100.

It is not an unprimeable number, because it can be changed into a prime (104402119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10662 + ... + 17957.

Almost surely, 2^104402112 is an apocalyptic number.

104402112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104402112 is an abundant number, since it is smaller than the sum of its proper divisors (186377088).

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

104402112 is a wasteful number, since it uses less digits than its factorization.

104402112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28653 (or 28643 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 104402112 is about 10217.7351697918. The cubic root of 104402112 is about 470.8722477526.

Adding to 104402112 its reverse (211204401), we get a palindrome (315606513).

The spelling of 104402112 in words is "one hundred four million, four hundred two thousand, one hundred twelve".