497834340 has 48 divisors (see below), whose sum is σ = 1423602432. Its totient is φ = 129930496.

The previous prime is 497834303. The next prime is 497834347. The reversal of 497834340 is 43438794.

It is a junction number, because it is equal to n+sod(n) for n = 497834292 and 497834301.

It is not an unprimeable number, because it can be changed into a prime (497834347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85449 + ... + 91088.

It is an arithmetic number, because the mean of its divisors is an integer number (29658384).

Almost surely, 2^497834340 is an apocalyptic number.

It is an amenable number.

497834340 is an abundant number, since it is smaller than the sum of its proper divisors (925768092).

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

497834340 is a wasteful number, since it uses less digits than its factorization.

497834340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176596 (or 176594 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 497834340 is about 22312.2015946432. The cubic root of 497834340 is about 792.5529438834.

The spelling of 497834340 in words is "four hundred ninety-seven million, eight hundred thirty-four thousand, three hundred forty".