84084328 has 16 divisors (see below), whose sum is σ = 158461380. Its totient is φ = 41827968.

The previous prime is 84084323. The next prime is 84084331. The reversal of 84084328 is 82348048.

It can be written as a sum of positive squares in 2 ways, for example, as 60871204 + 23213124 = 7802^2 + 4818^2 .

It is not an unprimeable number, because it can be changed into a prime (84084323) 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, 25101 + ... + 28252.

Almost surely, 2^84084328 is an apocalyptic number.

It is an amenable number.

84084328 is a deficient number, since it is larger than the sum of its proper divisors (74377052).

84084328 is a wasteful number, since it uses less digits than its factorization.

84084328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53556 (or 53552 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 37.

The square root of 84084328 is about 9169.7507054445. The cubic root of 84084328 is about 438.0984189780.

The spelling of 84084328 in words is "eighty-four million, eighty-four thousand, three hundred twenty-eight".