83119838 has 8 divisors (see below), whose sum is σ = 130100688. Its totient is φ = 39752944.

The previous prime is 83119837. The next prime is 83119853. The reversal of 83119838 is 83891138.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 83119795 and 83119804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83119831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903431 + ... + 903522.

It is an arithmetic number, because the mean of its divisors is an integer number (16262586).

Almost surely, 2^83119838 is an apocalyptic number.

83119838 is a deficient number, since it is larger than the sum of its proper divisors (46980850).

83119838 is a wasteful number, since it uses less digits than its factorization.

83119838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806978.

The product of its digits is 41472, while the sum is 41.

The square root of 83119838 is about 9117.0081715440. The cubic root of 83119838 is about 436.4169026648.

The spelling of 83119838 in words is "eighty-three million, one hundred nineteen thousand, eight hundred thirty-eight".