1890652 has 12 divisors (see below), whose sum is σ = 3482920. Its totient is φ = 895536.
The previous prime is 1890643. The next prime is 1890677. The reversal of 1890652 is 2560981.
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, 12363 + ... + 12514.
21890652 is an apocalyptic number.
It is an amenable number.
1890652 is a deficient number, since it is larger than the sum of its proper divisors (1592268).
1890652 is a wasteful number, since it uses less digits than its factorization.
1890652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24900 (or 24898 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 31.
The square root of 1890652 is about 1375.0098181468. The cubic root of 1890652 is about 123.6527747037.
The spelling of 1890652 in words is "one million, eight hundred ninety thousand, six hundred fifty-two".
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