497974328 has 16 divisors (see below), whose sum is σ = 963821760. Its totient is φ = 240955200.

The previous prime is 497974307. The next prime is 497974343. The reversal of 497974328 is 823479794.

It is a self number, because there is not a number n which added to its sum of digits gives 497974328.

It is a congruent number.

It is an unprimeable number.

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, 1003733 + ... + 1004228.

It is an arithmetic number, because the mean of its divisors is an integer number (60238860).

Almost surely, 2^497974328 is an apocalyptic number.

It is an amenable number.

497974328 is a deficient number, since it is larger than the sum of its proper divisors (465847432).

497974328 is a wasteful number, since it uses less digits than its factorization.

497974328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007998 (or 2007994 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 53.

The square root of 497974328 is about 22315.3384020946. The cubic root of 497974328 is about 792.6272239500.

The spelling of 497974328 in words is "four hundred ninety-seven million, nine hundred seventy-four thousand, three hundred twenty-eight".