104412491 has 8 divisors (see below), whose sum is σ = 107155440. Its totient is φ = 101698272.

The previous prime is 104412457. The next prime is 104412493. The reversal of 104412491 is 194214401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104412491 - 2¹⁴ = 104396107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104412491.

It is not an unprimeable number, because it can be changed into a prime (104412493) 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, 281 + ... + 14453.

It is an arithmetic number, because the mean of its divisors is an integer number (13394430).

Almost surely, 2^104412491 is an apocalyptic number.

104412491 is a deficient number, since it is larger than the sum of its proper divisors (2742949).

104412491 is a wasteful number, since it uses less digits than its factorization.

104412491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14365.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 104412491 is about 10218.2430485872. The cubic root of 104412491 is about 470.8878509526.

Adding to 104412491 its reverse (194214401), we get a palindrome (298626892).

The spelling of 104412491 in words is "one hundred four million, four hundred twelve thousand, four hundred ninety-one".