100705338 has 12 divisors (see below), whose sum is σ = 218194938. Its totient is φ = 33568440.

The previous prime is 100705309. The next prime is 100705351. The reversal of 100705338 is 833507001.

It can be written as a sum of positive squares in only one way, i.e., 97476129 + 3229209 = 9873^2 + 1797^2 .

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, 2797353 + ... + 2797388.

Almost surely, 2^100705338 is an apocalyptic number.

100705338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

100705338 is an abundant number, since it is smaller than the sum of its proper divisors (117489600).

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

100705338 is a wasteful number, since it uses less digits than its factorization.

100705338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5594749 (or 5594746 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 100705338 is about 10035.2049306429. The cubic root of 100705338 is about 465.2476239207.

The spelling of 100705338 in words is "one hundred million, seven hundred five thousand, three hundred thirty-eight".