495030946 has 4 divisors (see below), whose sum is σ = 742546422. Its totient is φ = 247515472.

The previous prime is 495030941. The next prime is 495030979. The reversal of 495030946 is 649030594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 649030594 = 2 ⋅324515297.

It can be written as a sum of positive squares in only one way, i.e., 338155321 + 156875625 = 18389^2 + 12525^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 495030899 and 495030908.

It is not an unprimeable number, because it can be changed into a prime (495030941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123757735 + ... + 123757738.

Almost surely, 2^495030946 is an apocalyptic number.

495030946 is a deficient number, since it is larger than the sum of its proper divisors (247515476).

495030946 is a wasteful number, since it uses less digits than its factorization.

495030946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247515475.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 495030946 is about 22249.2909100492. The cubic root of 495030946 is about 791.0624736557.

The spelling of 495030946 in words is "four hundred ninety-five million, thirty thousand, nine hundred forty-six".