84068238 has 16 divisors (see below), whose sum is σ = 168242256. Its totient is φ = 28005120.

The previous prime is 84068233. The next prime is 84068273. The reversal of 84068238 is 83286048.

It is a junction number, because it is equal to n+sod(n) for n = 84068196 and 84068205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84068233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9120 + ... + 15852.

It is an arithmetic number, because the mean of its divisors is an integer number (10515141).

Almost surely, 2^84068238 is an apocalyptic number.

84068238 is an abundant number, since it is smaller than the sum of its proper divisors (84174018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84068238 is a wasteful number, since it uses less digits than its factorization.

84068238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8819.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 84068238 is about 9168.8733222790. The cubic root of 84068238 is about 438.0704730123.

The spelling of 84068238 in words is "eighty-four million, sixty-eight thousand, two hundred thirty-eight".