190946 has 16 divisors (see below), whose sum is σ = 342144. Its totient is φ = 78144.
The previous prime is 190921. The next prime is 190979. The reversal of 190946 is 649091.
190946 is nontrivially palindromic in base 16.
It is an unprimeable number.
190946 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26 + ... + 618.
It is an arithmetic number, because the mean of its divisors is an integer number (21384).
2190946 is an apocalyptic number.
190946 is a deficient number, since it is larger than the sum of its proper divisors (151198).
190946 is a wasteful number, since it uses less digits than its factorization.
190946 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 625.
The product of its (nonzero) digits is 1944, while the sum is 29.
The square root of 190946 is about 436.9736834181. The cubic root of 190946 is about 57.5842243963.
The spelling of 190946 in words is "one hundred ninety thousand, nine hundred forty-six".
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