2228952 has 32 divisors (see below), whose sum is σ = 6079680. Its totient is φ = 675360.

The previous prime is 2228939. The next prime is 2228959. The reversal of 2228952 is 2598222.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 2 + 2⁹ + 2¹⁷ + 8 + 9² + 5³ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3958 + ... + 4485.

It is an arithmetic number, because the mean of its divisors is an integer number (189990).

2^2228952 is an apocalyptic number.

2228952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2228952 is an abundant number, since it is smaller than the sum of its proper divisors (3850728).

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

2228952 is a wasteful number, since it uses less digits than its factorization.

2228952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8463 (or 8459 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 2228952 is about 1492.9675147169. The cubic root of 2228952 is about 130.6271862305.

The spelling of 2228952 in words is "two million, two hundred twenty-eight thousand, nine hundred fifty-two".