2228232 has 32 divisors (see below), whose sum is σ = 5608800. Its totient is φ = 737664.

The previous prime is 2228221. The next prime is 2228243. The reversal of 2228232 is 2328222.

It is an interprime number because it is at equal distance from previous prime (2228221) and next prime (2228243).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2228199 and 2228208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5244 + ... + 5652.

It is an arithmetic number, because the mean of its divisors is an integer number (175275).

2^2228232 is an apocalyptic number.

It is an amenable number.

2228232 is an abundant number, since it is smaller than the sum of its proper divisors (3380568).

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

2228232 is a wasteful number, since it uses less digits than its factorization.

2228232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645 (or 641 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 2228232 is about 1492.7263647434. The cubic root of 2228232 is about 130.6131195746.

The spelling of 2228232 in words is "two million, two hundred twenty-eight thousand, two hundred thirty-two".