48748878 has 40 divisors (see below), whose sum is σ = 110241648. Its totient is φ = 16099776.

The previous prime is 48748871. The next prime is 48748883. The reversal of 48748878 is 87884784.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48748871) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16975 + ... + 19637.

Almost surely, 2^48748878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48748878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55120824).

48748878 is an abundant number, since it is smaller than the sum of its proper divisors (61492770).

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

48748878 is a wasteful number, since it uses less digits than its factorization.

48748878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790 (or 2781 counting only the distinct ones).

The product of its digits is 3211264, while the sum is 54.

The square root of 48748878 is about 6982.0396733333. The cubic root of 48748878 is about 365.3043761199.

The spelling of 48748878 in words is "forty-eight million, seven hundred forty-eight thousand, eight hundred seventy-eight".