83838196 has 18 divisors (see below), whose sum is σ = 158872182. Its totient is φ = 38694240.

The previous prime is 83838191. The next prime is 83838199. The reversal of 83838196 is 69183838.

It can be written as a sum of positive squares in 3 ways, for example, as 6574096 + 77264100 = 2564^2 + 8790^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83838191) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61335 + ... + 62686.

Almost surely, 2^83838196 is an apocalyptic number.

It is an amenable number.

83838196 is a deficient number, since it is larger than the sum of its proper divisors (75033986).

83838196 is a wasteful number, since it uses less digits than its factorization.

83838196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124051 (or 124036 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 83838196 is about 9156.3200031454. The cubic root of 83838196 is about 437.6705333558.

The spelling of 83838196 in words is "eighty-three million, eight hundred thirty-eight thousand, one hundred ninety-six".