1896055 has 24 divisors (see below), whose sum is σ = 2708640. Its totient is φ = 1270080.
The previous prime is 1896047. The next prime is 1896071. The reversal of 1896055 is 5506981.
It is not a de Polignac number, because 1896055 - 23 = 1896047 is a prime.
1896055 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 1896055.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17341 + ... + 17449.
It is an arithmetic number, because the mean of its divisors is an integer number (112860).
21896055 is an apocalyptic number.
1896055 is a deficient number, since it is larger than the sum of its proper divisors (812585).
1896055 is a wasteful number, since it uses less digits than its factorization.
1896055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199 (or 192 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 34.
The square root of 1896055 is about 1376.9731297306. The cubic root of 1896055 is about 123.7704520154.
The spelling of 1896055 in words is "one million, eight hundred ninety-six thousand, fifty-five".
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