497958538 has 32 divisors (see below), whose sum is σ = 935180928. Its totient is φ = 193190400.

The previous prime is 497958497. The next prime is 497958551. The reversal of 497958538 is 835859794.

It is a super-3 number, since 3×497958538³ (a number of 27 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 30406 + ... + 43822.

It is an arithmetic number, because the mean of its divisors is an integer number (29224404).

Almost surely, 2^497958538 is an apocalyptic number.

497958538 is a deficient number, since it is larger than the sum of its proper divisors (437222390).

497958538 is a wasteful number, since it uses less digits than its factorization.

497958538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13678.

The product of its digits is 10886400, while the sum is 58.

The square root of 497958538 is about 22314.9846067614. The cubic root of 497958538 is about 792.6188461981.

The spelling of 497958538 in words is "four hundred ninety-seven million, nine hundred fifty-eight thousand, five hundred thirty-eight".