83838268 has 6 divisors (see below), whose sum is σ = 146716976. Its totient is φ = 41919132.

The previous prime is 83838259. The next prime is 83838299. The reversal of 83838268 is 86283838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10479780 + ... + 10479787.

Almost surely, 2^83838268 is an apocalyptic number.

It is an amenable number.

83838268 is a deficient number, since it is larger than the sum of its proper divisors (62878708).

83838268 is a wasteful number, since it uses less digits than its factorization.

83838268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20959571 (or 20959569 counting only the distinct ones).

The product of its digits is 442368, while the sum is 46.

The square root of 83838268 is about 9156.3239348551. The cubic root of 83838268 is about 437.6706586458.

The spelling of 83838268 in words is "eighty-three million, eight hundred thirty-eight thousand, two hundred sixty-eight".