48507228 has 192 divisors, whose sum is σ = 165580800. Its totient is φ = 11897280.

The previous prime is 48507203. The next prime is 48507229. The reversal of 48507228 is 82270584.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 48507192 and 48507201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48507229) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 157851 + ... + 158157.

It is an arithmetic number, because the mean of its divisors is an integer number (862400).

Almost surely, 2^48507228 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 48507228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82790400).

48507228 is an abundant number, since it is smaller than the sum of its proper divisors (117073572).

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

48507228 is a wasteful number, since it uses less digits than its factorization.

48507228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 48507228 is about 6964.7130594160. The cubic root of 48507228 is about 364.6997668702.

The spelling of 48507228 in words is "forty-eight million, five hundred seven thousand, two hundred twenty-eight".