104444004 has 48 divisors (see below), whose sum is σ = 282060800. Its totient is φ = 29461536.

The previous prime is 104443981. The next prime is 104444009. The reversal of 104444004 is 400444401.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (104444009) 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, 1234 + ... + 14505.

Almost surely, 2^104444004 is an apocalyptic number.

104444004 is a gapful number since it is divisible by the number (14) 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 104444004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141030400).

104444004 is an abundant number, since it is smaller than the sum of its proper divisors (177616796).

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

104444004 is a wasteful number, since it uses less digits than its factorization.

104444004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15832 (or 15830 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 104444004 is about 10219.7849292439. The cubic root of 104444004 is about 470.9352194749.

Adding to 104444004 its reverse (400444401), we get a palindrome (504888405).

The spelling of 104444004 in words is "one hundred four million, four hundred forty-four thousand, four".