494675497 has 4 divisors (see below), whose sum is σ = 497710480. Its totient is φ = 491640516.

The previous prime is 494675473. The next prime is 494675527. The reversal of 494675497 is 794576494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-494675497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494675407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1517247 + ... + 1517572.

It is an arithmetic number, because the mean of its divisors is an integer number (124427620).

Almost surely, 2^494675497 is an apocalyptic number.

It is an amenable number.

494675497 is a deficient number, since it is larger than the sum of its proper divisors (3034983).

494675497 is a wasteful number, since it uses less digits than its factorization.

494675497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3034982.

The product of its digits is 7620480, while the sum is 55.

The square root of 494675497 is about 22241.3016030987. The cubic root of 494675497 is about 790.8730917636.

The spelling of 494675497 in words is "four hundred ninety-four million, six hundred seventy-five thousand, four hundred ninety-seven".