1814012 has 12 divisors (see below), whose sum is σ = 3242400. Its totient is φ = 887616.
The previous prime is 1814011. The next prime is 1814023. The reversal of 1814012 is 2104181.
It is a super-2 number, since 2×18140122 = 6581279072288, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1814011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4637 + ... + 5012.
It is an arithmetic number, because the mean of its divisors is an integer number (270200).
21814012 is an apocalyptic number.
It is an amenable number.
1814012 is a deficient number, since it is larger than the sum of its proper divisors (1428388).
1814012 is a wasteful number, since it uses less digits than its factorization.
1814012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9700 (or 9698 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
The square root of 1814012 is about 1346.8526274244. The cubic root of 1814012 is about 121.9588681551.
Adding to 1814012 its reverse (2104181), we get a palindrome (3918193).
The spelling of 1814012 in words is "one million, eight hundred fourteen thousand, twelve".
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