497044677 has 4 divisors (see below), whose sum is σ = 662726240. Its totient is φ = 331363116.

The previous prime is 497044661. The next prime is 497044699. The reversal of 497044677 is 776440794.

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 not a de Polignac number, because 497044677 - 2⁴ = 497044661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497044627) 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 3 ways as a sum of consecutive naturals, for example, 82840777 + ... + 82840782.

It is an arithmetic number, because the mean of its divisors is an integer number (165681560).

Almost surely, 2^497044677 is an apocalyptic number.

It is an amenable number.

497044677 is a deficient number, since it is larger than the sum of its proper divisors (165681563).

497044677 is a wasteful number, since it uses less digits than its factorization.

497044677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165681562.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The square root of 497044677 is about 22294.4988057592. The cubic root of 497044677 is about 792.1336739350.

The spelling of 497044677 in words is "four hundred ninety-seven million, forty-four thousand, six hundred seventy-seven".