10195838 has 8 divisors (see below), whose sum is σ = 15787200. Its totient is φ = 4933440.

The previous prime is 10195817. The next prime is 10195841. The reversal of 10195838 is 83859101.

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

It is a super-2 number, since 2×10195838² = 207910225044488, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10195798 and 10195807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82163 + ... + 82286.

It is an arithmetic number, because the mean of its divisors is an integer number (1973400).

Almost surely, 2^10195838 is an apocalyptic number.

10195838 is a deficient number, since it is larger than the sum of its proper divisors (5591362).

10195838 is a wasteful number, since it uses less digits than its factorization.

10195838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164482.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 10195838 is about 3193.0922316776. The cubic root of 10195838 is about 216.8407873180.

The spelling of 10195838 in words is "ten million, one hundred ninety-five thousand, eight hundred thirty-eight".