497767274 has 8 divisors (see below), whose sum is σ = 748376580. Its totient is φ = 248308416.

The previous prime is 497767273. The next prime is 497767349. The reversal of 497767274 is 472767794.

It can be written as a sum of positive squares in 2 ways, for example, as 486511249 + 11256025 = 22057^2 + 3355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×497767274³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (497767273) 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, 286529 + ... + 288260.

Almost surely, 2^497767274 is an apocalyptic number.

497767274 is a deficient number, since it is larger than the sum of its proper divisors (250609306).

497767274 is a wasteful number, since it uses less digits than its factorization.

497767274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575224.

The product of its digits is 4148928, while the sum is 53.

The square root of 497767274 is about 22310.6986443724. The cubic root of 497767274 is about 792.5173525641.

The spelling of 497767274 in words is "four hundred ninety-seven million, seven hundred sixty-seven thousand, two hundred seventy-four".