2985228 has 48 divisors (see below), whose sum is σ = 7835520. Its totient is φ = 982800.

The previous prime is 2985221. The next prime is 2985247. The reversal of 2985228 is 8225892.

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 = 2985192 and 2985201.

It is not an unprimeable number, because it can be changed into a prime (2985221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14043 + ... + 14253.

It is an arithmetic number, because the mean of its divisors is an integer number (163240).

2^2985228 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 2985228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3917760).

2985228 is an abundant number, since it is smaller than the sum of its proper divisors (4850292).

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

2985228 is a wasteful number, since it uses less digits than its factorization.

2985228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 347 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 2985228 is about 1727.7812361523. The cubic root of 2985228 is about 143.9878461965.

The spelling of 2985228 in words is "two million, nine hundred eighty-five thousand, two hundred twenty-eight".