48978016 has 48 divisors (see below), whose sum is σ = 100759680. Its totient is φ = 23408640.

The previous prime is 48977983. The next prime is 48978043. The reversal of 48978016 is 61087984.

It is a congruent number.

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, 95970 + ... + 96478.

It is an arithmetic number, because the mean of its divisors is an integer number (2099160).

Almost surely, 2^48978016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48978016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50379840).

48978016 is an abundant number, since it is smaller than the sum of its proper divisors (51781664).

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

48978016 is a wasteful number, since it uses less digits than its factorization.

48978016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 48978016 is about 6998.4295381178. The cubic root of 48978016 is about 365.8758375257.

The spelling of 48978016 in words is "forty-eight million, nine hundred seventy-eight thousand, sixteen".