495609694 has 4 divisors (see below), whose sum is σ = 743414544. Its totient is φ = 247804846.

The previous prime is 495609691. The next prime is 495609703. The reversal of 495609694 is 496906594.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495609691) 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 as a sum of consecutive naturals, namely, 123902422 + ... + 123902425.

It is an arithmetic number, because the mean of its divisors is an integer number (185853636).

Almost surely, 2^495609694 is an apocalyptic number.

495609694 is a deficient number, since it is larger than the sum of its proper divisors (247804850).

495609694 is a wasteful number, since it uses less digits than its factorization.

495609694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247804849.

The product of its (nonzero) digits is 2099520, while the sum is 52.

The square root of 495609694 is about 22262.2930984209. The cubic root of 495609694 is about 791.3706345407.

The spelling of 495609694 in words is "four hundred ninety-five million, six hundred nine thousand, six hundred ninety-four".