494004759 has 4 divisors (see below), whose sum is σ = 658673016. Its totient is φ = 329336504.

The previous prime is 494004673. The next prime is 494004761. The reversal of 494004759 is 957400494.

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

It is a cyclic number.

It is not a de Polignac number, because 494004759 - 2¹³ = 493996567 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 494004759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494004559) 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, 82334124 + ... + 82334129.

It is an arithmetic number, because the mean of its divisors is an integer number (164668254).

Almost surely, 2^494004759 is an apocalyptic number.

494004759 is a deficient number, since it is larger than the sum of its proper divisors (164668257).

494004759 is a wasteful number, since it uses less digits than its factorization.

494004759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164668256.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 494004759 is about 22226.2178294014. The cubic root of 494004759 is about 790.5154778149.

The spelling of 494004759 in words is "four hundred ninety-four million, four thousand, seven hundred fifty-nine".