495746 has 4 divisors (see below), whose sum is σ = 743622. Its totient is φ = 247872.
The previous prime is 495713. The next prime is 495749. The reversal of 495746 is 647594.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 647594 = 2 ⋅323797.
It can be written as a sum of positive squares in only one way, i.e., 474721 + 21025 = 689^2 + 145^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (495749) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123935 + ... + 123938.
2495746 is an apocalyptic number.
495746 is a deficient number, since it is larger than the sum of its proper divisors (247876).
495746 is a wasteful number, since it uses less digits than its factorization.
495746 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247875.
The product of its digits is 30240, while the sum is 35.
The square root of 495746 is about 704.0923234917. The cubic root of 495746 is about 79.1443177296.
The spelling of 495746 in words is "four hundred ninety-five thousand, seven hundred forty-six".
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