2228332 has 24 divisors (see below), whose sum is σ = 4154976. Its totient is φ = 1043328.

The previous prime is 2228329. The next prime is 2228333. The reversal of 2228332 is 2338222.

It is a d-powerful number, because it can be written as 2⁶ + 2¹⁷ + 2²⁰ + 8 + 3² + 3³ + 2²⁰ .

It is not an unprimeable number, because it can be changed into a prime (2228333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4648 + ... + 5104.

It is an arithmetic number, because the mean of its divisors is an integer number (173124).

2^2228332 is an apocalyptic number.

2228332 is the 1219-th pentagonal number.

It is an amenable number.

2228332 is a deficient number, since it is larger than the sum of its proper divisors (1926644).

2228332 is a wasteful number, since it uses less digits than its factorization.

2228332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 535 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 2228332 is about 1492.7598601249. The cubic root of 2228332 is about 130.6150734580.

The spelling of 2228332 in words is "two million, two hundred twenty-eight thousand, three hundred thirty-two".