497364128 has 12 divisors (see below), whose sum is σ = 979185690. Its totient is φ = 248682048.

The previous prime is 497364107. The next prime is 497364139. The reversal of 497364128 is 821463794.

It can be written as a sum of positive squares in only one way, i.e., 385258384 + 112105744 = 19628^2 + 10588^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 7771283 + ... + 7771346.

Almost surely, 2^497364128 is an apocalyptic number.

It is an amenable number.

497364128 is a deficient number, since it is larger than the sum of its proper divisors (481821562).

497364128 is a wasteful number, since it uses less digits than its factorization.

497364128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15542639 (or 15542631 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 497364128 is about 22301.6620008465. The cubic root of 497364128 is about 792.3033392347.

The spelling of 497364128 in words is "four hundred ninety-seven million, three hundred sixty-four thousand, one hundred twenty-eight".