497860580 has 36 divisors (see below), whose sum is σ = 1216204668. Its totient is φ = 170694720.

The previous prime is 497860577. The next prime is 497860633. The reversal of 497860580 is 85068794.

It can be written as a sum of positive squares in 2 ways, for example, as 368947264 + 128913316 = 19208^2 + 11354^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253031 + ... + 254990.

It is an arithmetic number, because the mean of its divisors is an integer number (33783463).

Almost surely, 2^497860580 is an apocalyptic number.

It is an amenable number.

497860580 is an abundant number, since it is smaller than the sum of its proper divisors (718344088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497860580 is a wasteful number, since it uses less digits than its factorization.

497860580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508044 (or 508035 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 497860580 is about 22312.7896059637. The cubic root of 497860580 is about 792.5668683439.

The spelling of 497860580 in words is "four hundred ninety-seven million, eight hundred sixty thousand, five hundred eighty".