100244444 has 24 divisors (see below), whose sum is σ = 186112080. Its totient is φ = 47081216.

The previous prime is 100244429. The next prime is 100244453. The reversal of 100244444 is 444442001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43694 + ... + 45930.

It is an arithmetic number, because the mean of its divisors is an integer number (7754670).

Almost surely, 2^100244444 is an apocalyptic number.

It is an amenable number.

100244444 is a deficient number, since it is larger than the sum of its proper divisors (85867636).

100244444 is a wasteful number, since it uses less digits than its factorization.

100244444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917 (or 2915 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 100244444 is about 10012.2147400063. The cubic root of 100244444 is about 464.5367784613.

Adding to 100244444 its reverse (444442001), we get a palindrome (544686445).

The spelling of 100244444 in words is "one hundred million, two hundred forty-four thousand, four hundred forty-four".