100344444 has 24 divisors (see below), whose sum is σ = 240466128. Its totient is φ = 32544000.

The previous prime is 100344443. The next prime is 100344473. The reversal of 100344444 is 444443001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100344443) 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, 112557 + ... + 113444.

It is an arithmetic number, because the mean of its divisors is an integer number (10019422).

Almost surely, 2^100344444 is an apocalyptic number.

It is an amenable number.

100344444 is an abundant number, since it is smaller than the sum of its proper divisors (140121684).

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

100344444 is a wasteful number, since it uses less digits than its factorization.

100344444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226045 (or 226043 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 100344444 is about 10017.2073952774. The cubic root of 100344444 is about 464.6911951310.

Adding to 100344444 its reverse (444443001), we get a palindrome (544787445).

The spelling of 100344444 in words is "one hundred million, three hundred forty-four thousand, four hundred forty-four".