104404544 has 56 divisors (see below), whose sum is σ = 227624640. Its totient is φ = 47291904.

The previous prime is 104404543. The next prime is 104404561. The reversal of 104404544 is 445404401.

It is not an unprimeable number, because it can be changed into a prime (104404543) 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, 26102 + ... + 29834.

Almost surely, 2^104404544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104404544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113812320).

104404544 is an abundant number, since it is smaller than the sum of its proper divisors (123220096).

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

104404544 is a wasteful number, since it uses less digits than its factorization.

104404544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787 (or 3777 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 104404544 is about 10217.8541778595. The cubic root of 104404544 is about 470.8759039762.

Adding to 104404544 its reverse (445404401), we get a palindrome (549808945).

The spelling of 104404544 in words is "one hundred four million, four hundred four thousand, five hundred forty-four".