48471228 has 108 divisors (see below), whose sum is σ = 137487168. Its totient is φ = 14376960.

The previous prime is 48471211. The next prime is 48471287. The reversal of 48471228 is 82217484.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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 = 48471192 and 48471201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 188476 + ... + 188732.

Almost surely, 2^48471228 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 48471228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68743584).

48471228 is an abundant number, since it is smaller than the sum of its proper divisors (89015940).

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

48471228 is a wasteful number, since it uses less digits than its factorization.

48471228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 306 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 48471228 is about 6962.1281229233. The cubic root of 48471228 is about 364.6095229934.

The spelling of 48471228 in words is "forty-eight million, four hundred seventy-one thousand, two hundred twenty-eight".