48911893 has 16 divisors (see below), whose sum is σ = 53544960. Its totient is φ = 44553600.

The previous prime is 48911887. The next prime is 48911911. The reversal of 48911893 is 39811984.

48911893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 48911893 - 2⁹ = 48911381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48911803) 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 15 ways as a sum of consecutive naturals, for example, 36196 + ... + 37522.

It is an arithmetic number, because the mean of its divisors is an integer number (3346560).

Almost surely, 2^48911893 is an apocalyptic number.

It is an amenable number.

48911893 is a deficient number, since it is larger than the sum of its proper divisors (4633067).

48911893 is a wasteful number, since it uses less digits than its factorization.

48911893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428.

The product of its digits is 62208, while the sum is 43.

The square root of 48911893 is about 6993.7038112863. The cubic root of 48911893 is about 365.7111125780.

Subtracting from 48911893 its reverse (39811984), we obtain a palindrome (9099909).

The spelling of 48911893 in words is "forty-eight million, nine hundred eleven thousand, eight hundred ninety-three".