100508994 has 12 divisors (see below), whose sum is σ = 217769526. Its totient is φ = 33502992.

The previous prime is 100508963. The next prime is 100509007. The reversal of 100508994 is 499805001.

It can be written as a sum of positive squares in only one way, i.e., 50594769 + 49914225 = 7113^2 + 7065^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2791899 + ... + 2791934.

Almost surely, 2^100508994 is an apocalyptic number.

100508994 is an abundant number, since it is smaller than the sum of its proper divisors (117260532).

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

100508994 is a wasteful number, since it uses less digits than its factorization.

100508994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5583841 (or 5583838 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 100508994 is about 10025.4173977945. The cubic root of 100508994 is about 464.9450646166.

It can be divided in two parts, 10050 and 8994, that added together give a square (19044 = 138²).

The spelling of 100508994 in words is "one hundred million, five hundred eight thousand, nine hundred ninety-four".