100004244 has 12 divisors (see below), whose sum is σ = 233343264. Its totient is φ = 33334744.

The previous prime is 100004243. The next prime is 100004263. The reversal of 100004244 is 442400001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100004243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4166832 + ... + 4166855.

It is an arithmetic number, because the mean of its divisors is an integer number (19445272).

Almost surely, 2^100004244 is an apocalyptic number.

It is an amenable number.

100004244 is an abundant number, since it is smaller than the sum of its proper divisors (133339020).

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

100004244 is a wasteful number, since it uses less digits than its factorization.

100004244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8333694 (or 8333692 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 100004244 is about 10000.2121977486. The cubic root of 100004244 is about 464.1654495694.

Adding to 100004244 its reverse (442400001), we get a palindrome (542404245).

The spelling of 100004244 in words is "one hundred million, four thousand, two hundred forty-four".