495481730 has 16 divisors (see below), whose sum is σ = 892138104. Its totient is φ = 198132480.

The previous prime is 495481691. The next prime is 495481739. The reversal of 495481730 is 37184594.

It can be written as a sum of positive squares in 4 ways, for example, as 490223881 + 5257849 = 22141^2 + 2293^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (495481739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43514 + ... + 53706.

Almost surely, 2^495481730 is an apocalyptic number.

495481730 is a deficient number, since it is larger than the sum of its proper divisors (396656374).

495481730 is a wasteful number, since it uses less digits than its factorization.

495481730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15061.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 495481730 is about 22259.4189052635. The cubic root of 495481730 is about 791.3025193351.

The spelling of 495481730 in words is "four hundred ninety-five million, four hundred eighty-one thousand, seven hundred thirty".