39838196 has 12 divisors (see below), whose sum is σ = 71601348. Its totient is φ = 19380672.

The previous prime is 39838189. The next prime is 39838219. The reversal of 39838196 is 69183893.

It can be written as a sum of positive squares in 2 ways, for example, as 20160100 + 19678096 = 4490^2 + 4436^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 39838196.

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, 134441 + ... + 134736.

It is an arithmetic number, because the mean of its divisors is an integer number (5966779).

Almost surely, 2^39838196 is an apocalyptic number.

It is an amenable number.

39838196 is a deficient number, since it is larger than the sum of its proper divisors (31763152).

39838196 is a wasteful number, since it uses less digits than its factorization.

39838196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269218 (or 269216 counting only the distinct ones).

The product of its digits is 279936, while the sum is 47.

The square root of 39838196 is about 6311.7506287875. The cubic root of 39838196 is about 341.5334312418.

The spelling of 39838196 in words is "thirty-nine million, eight hundred thirty-eight thousand, one hundred ninety-six".