48822228 has 108 divisors (see below), whose sum is σ = 154676340. Its totient is φ = 12870144.

The previous prime is 48822209. The next prime is 48822233. The reversal of 48822228 is 82222884.

It can be written as a sum of positive squares in 2 ways, for example, as 9659664 + 39162564 = 3108^2 + 6258^2 .

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 = 48822192 and 48822201.

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, 21868 + ... + 23996.

Almost surely, 2^48822228 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 48822228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77338170).

48822228 is an abundant number, since it is smaller than the sum of its proper divisors (105854112).

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

48822228 is a wasteful number, since it uses less digits than its factorization.

48822228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166 (or 2154 counting only the distinct ones).

The product of its digits is 32768, while the sum is 36.

The square root of 48822228 is about 6987.2904619745. The cubic root of 48822228 is about 365.4875027151.

The spelling of 48822228 in words is "forty-eight million, eight hundred twenty-two thousand, two hundred twenty-eight".