100694838 has 8 divisors (see below), whose sum is σ = 201389688. Its totient is φ = 33564944.

The previous prime is 100694837. The next prime is 100694849. The reversal of 100694838 is 838496001.

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

100694838 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 100694796 and 100694805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100694837) 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, 8391231 + ... + 8391242.

It is an arithmetic number, because the mean of its divisors is an integer number (25173711).

Almost surely, 2^100694838 is an apocalyptic number.

100694838 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.

100694838 is a wasteful number, since it uses less digits than its factorization.

100694838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16782478.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 100694838 is about 10034.6817587804. The cubic root of 100694838 is about 465.2314537423.

The spelling of 100694838 in words is "one hundred million, six hundred ninety-four thousand, eight hundred thirty-eight".