100938208 has 24 divisors (see below), whose sum is σ = 227111472. Its totient is φ = 43259136.

The previous prime is 100938199. The next prime is 100938217. The reversal of 100938208 is 802839001.

It is an interprime number because it is at equal distance from previous prime (100938199) and next prime (100938217).

It is a self number, because there is not a number n which added to its sum of digits gives 100938208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225085 + ... + 225532.

It is an arithmetic number, because the mean of its divisors is an integer number (9462978).

Almost surely, 2^100938208 is an apocalyptic number.

It is an amenable number.

100938208 is an abundant number, since it is smaller than the sum of its proper divisors (126173264).

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

100938208 is an equidigital number, since it uses as much as digits as its factorization.

100938208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450634 (or 450626 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 100938208 is about 10046.8008838635. The cubic root of 100938208 is about 465.6059591511.

The spelling of 100938208 in words is "one hundred million, nine hundred thirty-eight thousand, two hundred eight".