497493274 has 8 divisors (see below), whose sum is σ = 747384660. Its totient is φ = 248365056.

The previous prime is 497493259. The next prime is 497493281. The reversal of 497493274 is 472394794.

It can be written as a sum of positive squares in 2 ways, for example, as 483692049 + 13801225 = 21993^2 + 3715^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189159 + ... + 191770.

Almost surely, 2^497493274 is an apocalyptic number.

497493274 is a deficient number, since it is larger than the sum of its proper divisors (249891386).

497493274 is a wasteful number, since it uses less digits than its factorization.

497493274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381584.

The product of its digits is 1524096, while the sum is 49.

The square root of 497493274 is about 22304.5572473430. The cubic root of 497493274 is about 792.3719100236.

The spelling of 497493274 in words is "four hundred ninety-seven million, four hundred ninety-three thousand, two hundred seventy-four".