48918693 has 4 divisors (see below), whose sum is σ = 65224928. Its totient is φ = 32612460.

The previous prime is 48918659. The next prime is 48918703. The reversal of 48918693 is 39681984.

48918693 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 not a de Polignac number, because 48918693 - 2¹⁶ = 48853157 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 (48918613) 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, 8153113 + ... + 8153118.

It is an arithmetic number, because the mean of its divisors is an integer number (16306232).

Almost surely, 2^48918693 is an apocalyptic number.

It is an amenable number.

48918693 is a deficient number, since it is larger than the sum of its proper divisors (16306235).

48918693 is a wasteful number, since it uses less digits than its factorization.

48918693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16306234.

The product of its digits is 373248, while the sum is 48.

The square root of 48918693 is about 6994.1899459480. The cubic root of 48918693 is about 365.7280595151.

The spelling of 48918693 in words is "forty-eight million, nine hundred eighteen thousand, six hundred ninety-three".