84041898 has 16 divisors (see below), whose sum is σ = 169749216. Its totient is φ = 27736400.

The previous prime is 84041891. The next prime is 84041929. The reversal of 84041898 is 89814048.

It is not an unprimeable number, because it can be changed into a prime (84041891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68736 + ... + 69947.

It is an arithmetic number, because the mean of its divisors is an integer number (10609326).

Almost surely, 2^84041898 is an apocalyptic number.

84041898 is an abundant number, since it is smaller than the sum of its proper divisors (85707318).

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

84041898 is a wasteful number, since it uses less digits than its factorization.

84041898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138789.

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 84041898 is about 9167.4368282525. The cubic root of 84041898 is about 438.0247166052.

The spelling of 84041898 in words is "eighty-four million, forty-one thousand, eight hundred ninety-eight".