48219727 has 4 divisors (see below), whose sum is σ = 49341160. Its totient is φ = 47098296.

The previous prime is 48219709. The next prime is 48219737. The reversal of 48219727 is 72791284.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48219727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48219727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48219737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560652 + ... + 560737.

It is an arithmetic number, because the mean of its divisors is an integer number (12335290).

Almost surely, 2^48219727 is an apocalyptic number.

48219727 is a deficient number, since it is larger than the sum of its proper divisors (1121433).

48219727 is a wasteful number, since it uses less digits than its factorization.

48219727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121432.

The product of its digits is 56448, while the sum is 40.

The square root of 48219727 is about 6944.0425545931. The cubic root of 48219727 is about 363.9778168464.

The spelling of 48219727 in words is "forty-eight million, two hundred nineteen thousand, seven hundred twenty-seven".