48165228 has 72 divisors (see below), whose sum is σ = 130195520. Its totient is φ = 14968800.

The previous prime is 48165223. The next prime is 48165251. The reversal of 48165228 is 82256184.

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 = 48165192 and 48165201.

It is not an unprimeable number, because it can be changed into a prime (48165223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45303 + ... + 46353.

Almost surely, 2^48165228 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 48165228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65097760).

48165228 is an abundant number, since it is smaller than the sum of its proper divisors (82030292).

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

48165228 is a wasteful number, since it uses less digits than its factorization.

48165228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147 (or 1142 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 48165228 is about 6940.1172900751. The cubic root of 48165228 is about 363.8406398986.

The spelling of 48165228 in words is "forty-eight million, one hundred sixty-five thousand, two hundred twenty-eight".