48915385 has 8 divisors (see below), whose sum is σ = 59237640. Its totient is φ = 38772864.

The previous prime is 48915331. The next prime is 48915401. The reversal of 48915385 is 58351984.

It can be written as a sum of positive squares in 4 ways, for example, as 15147664 + 33767721 = 3892^2 + 5811^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48915385 - 2¹⁹ = 48391097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44332 + ... + 45421.

It is an arithmetic number, because the mean of its divisors is an integer number (7404705).

Almost surely, 2^48915385 is an apocalyptic number.

It is an amenable number.

48915385 is a deficient number, since it is larger than the sum of its proper divisors (10322255).

48915385 is a wasteful number, since it uses less digits than its factorization.

48915385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89867.

The product of its digits is 172800, while the sum is 43.

The square root of 48915385 is about 6993.9534599538. The cubic root of 48915385 is about 365.7198155248.

The spelling of 48915385 in words is "forty-eight million, nine hundred fifteen thousand, three hundred eighty-five".