84385082 has 8 divisors (see below), whose sum is σ = 128652852. Its totient is φ = 41500800.

The previous prime is 84385073. The next prime is 84385087. The reversal of 84385082 is 28058348.

It can be written as a sum of positive squares in 2 ways, for example, as 75498721 + 8886361 = 8689^2 + 2981^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (84385087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345719 + ... + 345962.

Almost surely, 2^84385082 is an apocalyptic number.

84385082 is a deficient number, since it is larger than the sum of its proper divisors (44267770).

84385082 is a wasteful number, since it uses less digits than its factorization.

84385082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691744.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 84385082 is about 9186.1353136126. The cubic root of 84385082 is about 438.6201296343.

The spelling of 84385082 in words is "eighty-four million, three hundred eighty-five thousand, eighty-two".