1896288 has 24 divisors (see below), whose sum is σ = 4978008. Its totient is φ = 632064.
The previous prime is 1896269. The next prime is 1896313. The reversal of 1896288 is 8826981.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9781 + ... + 9972.
It is an arithmetic number, because the mean of its divisors is an integer number (207417).
21896288 is an apocalyptic number.
It is an amenable number.
1896288 is an abundant number, since it is smaller than the sum of its proper divisors (3081720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1896288 is a wasteful number, since it uses less digits than its factorization.
1896288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19766 (or 19758 counting only the distinct ones).
The product of its digits is 55296, while the sum is 42.
The square root of 1896288 is about 1377.0577329945. The cubic root of 1896288 is about 123.7755217232.
The spelling of 1896288 in words is "one million, eight hundred ninety-six thousand, two hundred eighty-eight".
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