104444289 has 16 divisors (see below), whose sum is σ = 155423040. Its totient is φ = 69318720.

The previous prime is 104444287. The next prime is 104444297. The reversal of 104444289 is 982444401.

It is not a de Polignac number, because 104444289 - 2¹ = 104444287 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104444281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2392 + ... + 14649.

It is an arithmetic number, because the mean of its divisors is an integer number (9713940).

Almost surely, 2^104444289 is an apocalyptic number.

It is an amenable number.

104444289 is a deficient number, since it is larger than the sum of its proper divisors (50978751).

104444289 is a wasteful number, since it uses less digits than its factorization.

104444289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17277 (or 17271 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 104444289 is about 10219.7988727763. The cubic root of 104444289 is about 470.9356478270.

The spelling of 104444289 in words is "one hundred four million, four hundred forty-four thousand, two hundred eighty-nine".