84865342 has 8 divisors (see below), whose sum is σ = 128831976. Its totient is φ = 41921352.

The previous prime is 84865247. The next prime is 84865379. The reversal of 84865342 is 24356848.

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 = 84865295 and 84865304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255453 + ... + 255784.

It is an arithmetic number, because the mean of its divisors is an integer number (16103997).

Almost surely, 2^84865342 is an apocalyptic number.

84865342 is a deficient number, since it is larger than the sum of its proper divisors (43966634).

84865342 is a wasteful number, since it uses less digits than its factorization.

84865342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511322.

The product of its digits is 184320, while the sum is 40.

The square root of 84865342 is about 9212.2387072850. The cubic root of 84865342 is about 439.4506608553.

The spelling of 84865342 in words is "eighty-four million, eight hundred sixty-five thousand, three hundred forty-two".