48378579 has 8 divisors (see below), whose sum is σ = 67899840. Its totient is φ = 30554856.

The previous prime is 48378571. The next prime is 48378593. The reversal of 48378579 is 97587384.

48378579 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 48378579 - 2³ = 48378571 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (48378571) 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 7 ways as a sum of consecutive naturals, for example, 424317 + ... + 424430.

It is an arithmetic number, because the mean of its divisors is an integer number (8487480).

Almost surely, 2^48378579 is an apocalyptic number.

48378579 is a deficient number, since it is larger than the sum of its proper divisors (19521261).

48378579 is a wasteful number, since it uses less digits than its factorization.

48378579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848769.

The product of its digits is 1693440, while the sum is 51.

The square root of 48378579 is about 6955.4711558600. The cubic root of 48378579 is about 364.3770671975.

The spelling of 48378579 in words is "forty-eight million, three hundred seventy-eight thousand, five hundred seventy-nine".