48571818 has 8 divisors (see below), whose sum is σ = 97143648. Its totient is φ = 16190604.

The previous prime is 48571801. The next prime is 48571819. The reversal of 48571818 is 81817584.

48571818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

48571818 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 48571818.

It is not an unprimeable number, because it can be changed into a prime (48571819) 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 3 ways as a sum of consecutive naturals, for example, 4047646 + ... + 4047657.

It is an arithmetic number, because the mean of its divisors is an integer number (12142956).

Almost surely, 2^48571818 is an apocalyptic number.

48571818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

48571818 is a wasteful number, since it uses less digits than its factorization.

48571818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8095308.

The product of its digits is 71680, while the sum is 42.

The square root of 48571818 is about 6969.3484630918. The cubic root of 48571818 is about 364.8615675701.

The spelling of 48571818 in words is "forty-eight million, five hundred seventy-one thousand, eight hundred eighteen".