84054208 has 70 divisors (see below), whose sum is σ = 194938396. Its totient is φ = 35957376.

The previous prime is 84054197. The next prime is 84054227. The reversal of 84054208 is 80245048.

It is a self number, because there is not a number n which added to its sum of digits gives 84054208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 153391 + ... + 153937.

Almost surely, 2^84054208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84054208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97469198).

84054208 is an abundant number, since it is smaller than the sum of its proper divisors (110884188).

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

84054208 is an frugal number, since it uses more digits than its factorization.

84054208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 84054208 is about 9168.1082018048. The cubic root of 84054208 is about 438.0461020536.

The spelling of 84054208 in words is "eighty-four million, fifty-four thousand, two hundred eight".