48619878 has 8 divisors (see below), whose sum is σ = 97239768. Its totient is φ = 16206624.

The previous prime is 48619859. The next prime is 48619889. The reversal of 48619878 is 87891684.

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

48619878 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 48619878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4051651 + ... + 4051662.

It is an arithmetic number, because the mean of its divisors is an integer number (12154971).

Almost surely, 2^48619878 is an apocalyptic number.

48619878 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48619878 is a wasteful number, since it uses less digits than its factorization.

48619878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8103318.

The product of its digits is 774144, while the sum is 51.

The square root of 48619878 is about 6972.7955656250. The cubic root of 48619878 is about 364.9818668667.

The spelling of 48619878 in words is "forty-eight million, six hundred nineteen thousand, eight hundred seventy-eight".