497932648 has 8 divisors (see below), whose sum is σ = 933623730. Its totient is φ = 248966320.

The previous prime is 497932637. The next prime is 497932651. The reversal of 497932648 is 846239794.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 402323364 + 95609284 = 20058^2 + 9778^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 497932595 and 497932604.

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 as a sum of consecutive naturals, namely, 31120783 + ... + 31120798.

Almost surely, 2^497932648 is an apocalyptic number.

It is an amenable number.

497932648 is a deficient number, since it is larger than the sum of its proper divisors (435691082).

497932648 is a wasteful number, since it uses less digits than its factorization.

497932648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62241587 (or 62241583 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 52.

The square root of 497932648 is about 22314.4044957512. The cubic root of 497932648 is about 792.6051092729.

It can be divided in two parts, 49793 and 2648, that added together give a square (52441 = 229²).

The spelling of 497932648 in words is "four hundred ninety-seven million, nine hundred thirty-two thousand, six hundred forty-eight".