48619879 has 32 divisors (see below), whose sum is σ = 64512000. Its totient is φ = 35497440.

The previous prime is 48619859. The next prime is 48619889. The reversal of 48619879 is 97891684.

It is a happy number.

It is not a de Polignac number, because 48619879 - 2⁹ = 48619367 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48619819) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244222 + ... + 244420.

It is an arithmetic number, because the mean of its divisors is an integer number (2016000).

Almost surely, 2^48619879 is an apocalyptic number.

48619879 is a deficient number, since it is larger than the sum of its proper divisors (15892121).

48619879 is a wasteful number, since it uses less digits than its factorization.

48619879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403.

The product of its digits is 870912, while the sum is 52.

The square root of 48619879 is about 6972.7956373323. The cubic root of 48619879 is about 364.9818693690.

The spelling of 48619879 in words is "forty-eight million, six hundred nineteen thousand, eight hundred seventy-nine".