82939336 has 16 divisors (see below), whose sum is σ = 155635200. Its totient is φ = 41436624.

The previous prime is 82939331. The next prime is 82939361. The reversal of 82939336 is 63393928.

It is a happy number.

It is a super-2 number, since 2×82939336² = 13757866912241792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82939292 and 82939301.

It is not an unprimeable number, because it can be changed into a prime (82939331) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8985 + ... + 15703.

It is an arithmetic number, because the mean of its divisors is an integer number (9727200).

Almost surely, 2^82939336 is an apocalyptic number.

It is an amenable number.

82939336 is a deficient number, since it is larger than the sum of its proper divisors (72695864).

82939336 is a wasteful number, since it uses less digits than its factorization.

82939336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8268 (or 8264 counting only the distinct ones).

The product of its digits is 209952, while the sum is 43.

The square root of 82939336 is about 9107.1036010358. The cubic root of 82939336 is about 436.1007678880.

The spelling of 82939336 in words is "eighty-two million, nine hundred thirty-nine thousand, three hundred thirty-six".