497344586 has 4 divisors (see below), whose sum is σ = 746016882. Its totient is φ = 248672292.

The previous prime is 497344583. The next prime is 497344591. The reversal of 497344586 is 685443794.

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

It can be written as a sum of positive squares in only one way, i.e., 411318961 + 86025625 = 20281^2 + 9275^2 .

It is a super-2 number, since 2×497344586² = 494703274447022792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (497344583) 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 as a sum of consecutive naturals, namely, 124336145 + ... + 124336148.

Almost surely, 2^497344586 is an apocalyptic number.

497344586 is a deficient number, since it is larger than the sum of its proper divisors (248672296).

497344586 is a wasteful number, since it uses less digits than its factorization.

497344586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248672295.

The product of its digits is 2903040, while the sum is 50.

The square root of 497344586 is about 22301.2238677612. The cubic root of 497344586 is about 792.2929622669.

The spelling of 497344586 in words is "four hundred ninety-seven million, three hundred forty-four thousand, five hundred eighty-six".