87848018 has 16 divisors (see below), whose sum is σ = 136728000. Its totient is φ = 42281232.

The previous prime is 87847987. The next prime is 87848021. The reversal of 87848018 is 81084878.

It is a self number, because there is not a number n which added to its sum of digits gives 87848018.

It is an unprimeable number.

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, 18713 + ... + 22931.

It is an arithmetic number, because the mean of its divisors is an integer number (8545500).

Almost surely, 2^87848018 is an apocalyptic number.

87848018 is a deficient number, since it is larger than the sum of its proper divisors (48879982).

87848018 is a wasteful number, since it uses less digits than its factorization.

87848018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4609.

The product of its (nonzero) digits is 114688, while the sum is 44.

The square root of 87848018 is about 9372.7273512036. The cubic root of 87848018 is about 444.5398062086.

The spelling of 87848018 in words is "eighty-seven million, eight hundred forty-eight thousand, eighteen".