83438342 has 24 divisors (see below), whose sum is σ = 141431184. Its totient is φ = 36832224.

The previous prime is 83438269. The next prime is 83438359. The reversal of 83438342 is 24383438.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2408 + ... + 13140.

It is an arithmetic number, because the mean of its divisors is an integer number (5892966).

Almost surely, 2^83438342 is an apocalyptic number.

83438342 is a deficient number, since it is larger than the sum of its proper divisors (57992842).

83438342 is a wasteful number, since it uses less digits than its factorization.

83438342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10784 (or 10771 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

The square root of 83438342 is about 9134.4590425487. The cubic root of 83438342 is about 436.9736223992.

The spelling of 83438342 in words is "eighty-three million, four hundred thirty-eight thousand, three hundred forty-two".