84028206 has 16 divisors (see below), whose sum is σ = 168713424. Its totient is φ = 27899904.

The previous prime is 84028181. The next prime is 84028211. The reversal of 84028206 is 60282048.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25705 + ... + 28788.

It is an arithmetic number, because the mean of its divisors is an integer number (10544589).

Almost surely, 2^84028206 is an apocalyptic number.

84028206 is an abundant number, since it is smaller than the sum of its proper divisors (84685218).

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

84028206 is a wasteful number, since it uses less digits than its factorization.

84028206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54755.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 84028206 is about 9166.6900242127. The cubic root of 84028206 is about 438.0009278352. Note that the first 3 decimals are identical.

The spelling of 84028206 in words is "eighty-four million, twenty-eight thousand, two hundred six".