48215418 has 8 divisors (see below), whose sum is σ = 96430848. Its totient is φ = 16071804.

The previous prime is 48215393. The next prime is 48215441. The reversal of 48215418 is 81451284.

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

48215418 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4017946 + ... + 4017957.

It is an arithmetic number, because the mean of its divisors is an integer number (12053856).

Almost surely, 2^48215418 is an apocalyptic number.

48215418 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.

48215418 is a wasteful number, since it uses less digits than its factorization.

48215418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8035908.

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

The square root of 48215418 is about 6943.7322817056. The cubic root of 48215418 is about 363.9669746232.

The spelling of 48215418 in words is "forty-eight million, two hundred fifteen thousand, four hundred eighteen".