100338636 has 24 divisors (see below), whose sum is σ = 235970560. Its totient is φ = 33182352.

The previous prime is 100338631. The next prime is 100338647. The reversal of 100338636 is 636833001.

It is not an unprimeable number, because it can be changed into a prime (100338631) 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, 31396 + ... + 34443.

Almost surely, 2^100338636 is an apocalyptic number.

It is an amenable number.

100338636 is an abundant number, since it is smaller than the sum of its proper divisors (135631924).

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

100338636 is a wasteful number, since it uses less digits than its factorization.

100338636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65973 (or 65971 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 100338636 is about 10016.9174899267. The cubic root of 100338636 is about 464.6822294178.

The spelling of 100338636 in words is "one hundred million, three hundred thirty-eight thousand, six hundred thirty-six".