48218191 has 8 divisors (see below), whose sum is σ = 55157760. Its totient is φ = 41291448.

The previous prime is 48218167. The next prime is 48218197. The reversal of 48218191 is 19181284.

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

It is a cyclic number.

It is not a de Polignac number, because 48218191 - 2⁷ = 48218063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48218197) 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, 7050 + ... + 12088.

It is an arithmetic number, because the mean of its divisors is an integer number (6894720).

Almost surely, 2^48218191 is an apocalyptic number.

48218191 is a deficient number, since it is larger than the sum of its proper divisors (6939569).

48218191 is a wasteful number, since it uses less digits than its factorization.

48218191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6413.

The product of its digits is 4608, while the sum is 34.

The square root of 48218191 is about 6943.9319553118. The cubic root of 48218191 is about 363.9739520667.

The spelling of 48218191 in words is "forty-eight million, two hundred eighteen thousand, one hundred ninety-one".