1128482 has 8 divisors (see below), whose sum is σ = 1697436. Its totient is φ = 562672.
The previous prime is 1128451. The next prime is 1128497. The reversal of 1128482 is 2848211.
It can be written as a sum of positive squares in 2 ways, for example, as 755161 + 373321 = 869^2 + 611^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 608 + ... + 1620.
21128482 is an apocalyptic number.
1128482 is a deficient number, since it is larger than the sum of its proper divisors (568954).
1128482 is a wasteful number, since it uses less digits than its factorization.
1128482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1572.
The product of its digits is 1024, while the sum is 26.
The square root of 1128482 is about 1062.3003341805. The cubic root of 1128482 is about 104.1113821484. Note that the first 3 decimals are identical.
The spelling of 1128482 in words is "one million, one hundred twenty-eight thousand, four hundred eighty-two".
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