497549590 has 8 divisors (see below), whose sum is σ = 895589280. Its totient is φ = 199019832.

The previous prime is 497549587. The next prime is 497549609. The reversal of 497549590 is 95945794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24877470 + ... + 24877489.

It is an arithmetic number, because the mean of its divisors is an integer number (111948660).

Almost surely, 2^497549590 is an apocalyptic number.

497549590 is a deficient number, since it is larger than the sum of its proper divisors (398039690).

497549590 is a wasteful number, since it uses less digits than its factorization.

497549590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49754966.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The square root of 497549590 is about 22305.8196442094. The cubic root of 497549590 is about 792.4018076023.

The spelling of 497549590 in words is "four hundred ninety-seven million, five hundred forty-nine thousand, five hundred ninety".