48215895 has 32 divisors (see below), whose sum is σ = 94950912. Its totient is φ = 20345472.

The previous prime is 48215891. The next prime is 48215897. The reversal of 48215895 is 59851284.

It is a happy number.

It is not a de Polignac number, because 48215895 - 2² = 48215891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48215891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16297 + ... + 19026.

It is an arithmetic number, because the mean of its divisors is an integer number (2967216).

Almost surely, 2^48215895 is an apocalyptic number.

48215895 is a deficient number, since it is larger than the sum of its proper divisors (46735017).

48215895 is a wasteful number, since it uses less digits than its factorization.

48215895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35351.

The product of its digits is 115200, while the sum is 42.

The square root of 48215895 is about 6943.7666291430. The cubic root of 48215895 is about 363.9681748732.

The spelling of 48215895 in words is "forty-eight million, two hundred fifteen thousand, eight hundred ninety-five".