84241518 has 16 divisors (see below), whose sum is σ = 168618240. Its totient is φ = 28057976.

The previous prime is 84241499. The next prime is 84241519. The reversal of 84241518 is 81514248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84241519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3643 + ... + 13481.

It is an arithmetic number, because the mean of its divisors is an integer number (10538640).

Almost surely, 2^84241518 is an apocalyptic number.

84241518 is an abundant number, since it is smaller than the sum of its proper divisors (84376722).

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

84241518 is a wasteful number, since it uses less digits than its factorization.

84241518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11271.

The product of its digits is 10240, while the sum is 33.

The square root of 84241518 is about 9178.3178197315. The cubic root of 84241518 is about 438.3712475538.

The spelling of 84241518 in words is "eighty-four million, two hundred forty-one thousand, five hundred eighteen".