84246738 has 16 divisors (see below), whose sum is σ = 171009120. Its totient is φ = 27662976.

The previous prime is 84246727. The next prime is 84246751. The reversal of 84246738 is 83764248.

It is a self number, because there is not a number n which added to its sum of digits gives 84246738.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104383 + ... + 105186.

It is an arithmetic number, because the mean of its divisors is an integer number (10688070).

Almost surely, 2^84246738 is an apocalyptic number.

84246738 is an abundant number, since it is smaller than the sum of its proper divisors (86762382).

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

84246738 is a wasteful number, since it uses less digits than its factorization.

84246738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209641.

The product of its digits is 258048, while the sum is 42.

The square root of 84246738 is about 9178.6021811603. The cubic root of 84246738 is about 438.3803018804.

The spelling of 84246738 in words is "eighty-four million, two hundred forty-six thousand, seven hundred thirty-eight".