1632228 has 24 divisors (see below), whose sum is σ = 4101888. Its totient is φ = 502176.

The previous prime is 1632227. The next prime is 1632259. The reversal of 1632228 is 8222361.

It is a junction number, because it is equal to n+sod(n) for n = 1632198 and 1632207.

It is not an unprimeable number, because it can be changed into a prime (1632227) 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, 5076 + ... + 5387.

It is an arithmetic number, because the mean of its divisors is an integer number (170912).

2^1632228 is an apocalyptic number.

It is an amenable number.

1632228 is an abundant number, since it is smaller than the sum of its proper divisors (2469660).

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

1632228 is a wasteful number, since it uses less digits than its factorization.

1632228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10483 (or 10481 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 1632228 is about 1277.5867876587. The cubic root of 1632228 is about 117.7407888540.

Adding to 1632228 its reverse (8222361), we get a palindrome (9854589).

The spelling of 1632228 in words is "one million, six hundred thirty-two thousand, two hundred twenty-eight".