497805612 has 24 divisors (see below), whose sum is σ = 1162812336. Its totient is φ = 165754368.

The previous prime is 497805599. The next prime is 497805613. The reversal of 497805612 is 216508794.

It is not an unprimeable number, because it can be changed into a prime (497805613) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10893 + ... + 33380.

It is an arithmetic number, because the mean of its divisors is an integer number (48450514).

Almost surely, 2^497805612 is an apocalyptic number.

It is an amenable number.

497805612 is an abundant number, since it is smaller than the sum of its proper divisors (665006724).

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

497805612 is a wasteful number, since it uses less digits than its factorization.

497805612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45217 (or 45215 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 497805612 is about 22311.5578120399. The cubic root of 497805612 is about 792.5376985852.

The spelling of 497805612 in words is "four hundred ninety-seven million, eight hundred five thousand, six hundred twelve".