104044512 has 216 divisors, whose sum is σ = 331205112. Its totient is φ = 28554240.

The previous prime is 104044487. The next prime is 104044517. The reversal of 104044512 is 215440401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104044517) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1963078 + ... + 1963130.

It is an arithmetic number, because the mean of its divisors is an integer number (1533357).

Almost surely, 2^104044512 is an apocalyptic number.

104044512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104044512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165602556).

104044512 is an abundant number, since it is smaller than the sum of its proper divisors (227160600).

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

104044512 is a wasteful number, since it uses less digits than its factorization.

104044512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 104044512 is about 10200.2211740726. The cubic root of 104044512 is about 470.3340193911.

Adding to 104044512 its reverse (215440401), we get a palindrome (319484913).

The spelling of 104044512 in words is "one hundred four million, forty-four thousand, five hundred twelve".