497763338 has 4 divisors (see below), whose sum is σ = 746645010. Its totient is φ = 248881668.

The previous prime is 497763317. The next prime is 497763347. The reversal of 497763338 is 833367794.

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., 468419449 + 29343889 = 21643^2 + 5417^2 .

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 as a sum of consecutive naturals, namely, 124440833 + ... + 124440836.

Almost surely, 2^497763338 is an apocalyptic number.

497763338 is a deficient number, since it is larger than the sum of its proper divisors (248881672).

497763338 is a wasteful number, since it uses less digits than its factorization.

497763338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248881671.

The product of its digits is 2286144, while the sum is 50.

The square root of 497763338 is about 22310.6104353960. The cubic root of 497763338 is about 792.5152636653.

The spelling of 497763338 in words is "four hundred ninety-seven million, seven hundred sixty-three thousand, three hundred thirty-eight".