107993838 has 8 divisors (see below), whose sum is σ = 215987688. Its totient is φ = 35997944.

The previous prime is 107993833. The next prime is 107993839. The reversal of 107993838 is 838399701.

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

107993838 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107993833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8999481 + ... + 8999492.

It is an arithmetic number, because the mean of its divisors is an integer number (26998461).

Almost surely, 2^107993838 is an apocalyptic number.

107993838 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.

107993838 is a wasteful number, since it uses less digits than its factorization.

107993838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17998978.

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 107993838 is about 10392.0083718211. The cubic root of 107993838 is about 476.2112584133.

The spelling of 107993838 in words is "one hundred seven million, nine hundred ninety-three thousand, eight hundred thirty-eight".