48828780 has 288 divisors, whose sum is σ = 199600128. Its totient is φ = 9331200.

The previous prime is 48828757. The next prime is 48828797. The reversal of 48828780 is 8782884.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 180045 + ... + 180315.

It is an arithmetic number, because the mean of its divisors is an integer number (693056).

Almost surely, 2^48828780 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 48828780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99800064).

48828780 is an abundant number, since it is smaller than the sum of its proper divisors (150771348).

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

48828780 is a wasteful number, since it uses less digits than its factorization.

48828780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The square root of 48828780 is about 6987.7592975145. The cubic root of 48828780 is about 365.5038516003.

It can be divided in two parts, 48 and 828780, that added together give a palindrome (828828).

The spelling of 48828780 in words is "forty-eight million, eight hundred twenty-eight thousand, seven hundred eighty".