497668354 has 16 divisors (see below), whose sum is σ = 751924800. Its totient is φ = 247032720.

The previous prime is 497668343. The next prime is 497668393. The reversal of 497668354 is 453866794.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 222964 + ... + 225184.

It is an arithmetic number, because the mean of its divisors is an integer number (46995300).

Almost surely, 2^497668354 is an apocalyptic number.

497668354 is a deficient number, since it is larger than the sum of its proper divisors (254256446).

497668354 is a wasteful number, since it uses less digits than its factorization.

497668354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985.

The product of its digits is 4354560, while the sum is 52.

The square root of 497668354 is about 22308.4816605703. The cubic root of 497668354 is about 792.4648507798.

The spelling of 497668354 in words is "four hundred ninety-seven million, six hundred sixty-eight thousand, three hundred fifty-four".