101938194 has 24 divisors (see below), whose sum is σ = 224611920. Its totient is φ = 33403128.

The previous prime is 101938183. The next prime is 101938229. The reversal of 101938194 is 491839101.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46932 + ... + 49055.

It is an arithmetic number, because the mean of its divisors is an integer number (9358830).

Almost surely, 2^101938194 is an apocalyptic number.

101938194 is an abundant number, since it is smaller than the sum of its proper divisors (122673726).

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

101938194 is a wasteful number, since it uses less digits than its factorization.

101938194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96054 (or 96051 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 101938194 is about 10096.4446217468. Note that the first 3 decimals coincide. The cubic root of 101938194 is about 467.1384818890.

The spelling of 101938194 in words is "one hundred one million, nine hundred thirty-eight thousand, one hundred ninety-four".