48910493 has 4 divisors (see below), whose sum is σ = 48941568. Its totient is φ = 48879420.

The previous prime is 48910487. The next prime is 48910523. The reversal of 48910493 is 39401984.

48910493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48910493 - 2⁶ = 48910429 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 (48910403) 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 3 ways as a sum of consecutive naturals, for example, 13043 + ... + 16368.

It is an arithmetic number, because the mean of its divisors is an integer number (12235392).

Almost surely, 2^48910493 is an apocalyptic number.

It is an amenable number.

48910493 is a deficient number, since it is larger than the sum of its proper divisors (31075).

48910493 is a wasteful number, since it uses less digits than its factorization.

48910493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31074.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 48910493 is about 6993.6037205435. The cubic root of 48910493 is about 365.7076233077.

The spelling of 48910493 in words is "forty-eight million, nine hundred ten thousand, four hundred ninety-three".