100244438 has 32 divisors (see below), whose sum is σ = 177914880. Its totient is φ = 41469120.

The previous prime is 100244429. The next prime is 100244453. The reversal of 100244438 is 834442001.

100244438 is nontrivially palindromic in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52643 + ... + 54513.

It is an arithmetic number, because the mean of its divisors is an integer number (5559840).

Almost surely, 2^100244438 is an apocalyptic number.

100244438 is a deficient number, since it is larger than the sum of its proper divisors (77670442).

100244438 is a wasteful number, since it uses less digits than its factorization.

100244438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 100244438 is about 10012.2144403723. The cubic root of 100244438 is about 464.5367691932.

Adding to 100244438 its reverse (834442001), we get a palindrome (934686439).

The spelling of 100244438 in words is "one hundred million, two hundred forty-four thousand, four hundred thirty-eight".