84084022 has 16 divisors (see below), whose sum is σ = 139532544. Its totient is φ = 37681000.

The previous prime is 84084001. The next prime is 84084031. The reversal of 84084022 is 22048048.

It is a congruent number.

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, 25354 + ... + 28477.

It is an arithmetic number, because the mean of its divisors is an integer number (8720784).

Almost surely, 2^84084022 is an apocalyptic number.

84084022 is a deficient number, since it is larger than the sum of its proper divisors (55448522).

84084022 is a wasteful number, since it uses less digits than its factorization.

84084022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53915.

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 84084022 is about 9169.7340201338. The cubic root of 84084022 is about 438.0978875342.

The spelling of 84084022 in words is "eighty-four million, eighty-four thousand, twenty-two".