100819338 has 8 divisors (see below), whose sum is σ = 201638688. Its totient is φ = 33606444.

The previous prime is 100819337. The next prime is 100819343. The reversal of 100819338 is 833918001.

It is a sphenic number, since it is the product of 3 distinct primes.

100819338 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 100819299 and 100819308.

It is not an unprimeable number, because it can be changed into a prime (100819337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8401606 + ... + 8401617.

It is an arithmetic number, because the mean of its divisors is an integer number (25204836).

Almost surely, 2^100819338 is an apocalyptic number.

100819338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100819338 is a wasteful number, since it uses less digits than its factorization.

100819338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16803228.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 100819338 is about 10040.8833276759. The cubic root of 100819338 is about 465.4231135534.

The spelling of 100819338 in words is "one hundred million, eight hundred nineteen thousand, three hundred thirty-eight".