1332228 has 24 divisors (see below), whose sum is σ = 3156832. Its totient is φ = 437184.
The previous prime is 1332217. The next prime is 1332251. The reversal of 1332228 is 8222331.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25 + ... + 1632.
21332228 is an apocalyptic number.
It is an amenable number.
1332228 is an abundant number, since it is smaller than the sum of its proper divisors (1824604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1332228 is a wasteful number, since it uses less digits than its factorization.
1332228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1731 (or 1729 counting only the distinct ones).
The product of its digits is 576, while the sum is 21.
The square root of 1332228 is about 1154.2218157703. The cubic root of 1332228 is about 110.0338188027.
Adding to 1332228 its reverse (8222331), we get a palindrome (9554559).
The spelling of 1332228 in words is "one million, three hundred thirty-two thousand, two hundred twenty-eight".
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