495939946 has 8 divisors (see below), whose sum is σ = 787669380. Its totient is φ = 233383488.

The previous prime is 495939923. The next prime is 495939947. The reversal of 495939946 is 649939594.

It can be written as a sum of positive squares in 2 ways, for example, as 482900625 + 13039321 = 21975^2 + 3611^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (495939947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7293201 + ... + 7293268.

Almost surely, 2^495939946 is an apocalyptic number.

495939946 is a deficient number, since it is larger than the sum of its proper divisors (291729434).

495939946 is a wasteful number, since it uses less digits than its factorization.

495939946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14586488.

The product of its digits is 9447840, while the sum is 58.

The square root of 495939946 is about 22269.7091584062. The cubic root of 495939946 is about 791.5463734393.

The spelling of 495939946 in words is "four hundred ninety-five million, nine hundred thirty-nine thousand, nine hundred forty-six".