497727872 has 32 divisors (see below), whose sum is σ = 1002731400. Its totient is φ = 246062080.

The previous prime is 497727869. The next prime is 497727877. The reversal of 497727872 is 278727794.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497727877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10454 + ... + 33237.

Almost surely, 2^497727872 is an apocalyptic number.

It is an amenable number.

497727872 is an abundant number, since it is smaller than the sum of its proper divisors (505003528).

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

497727872 is an equidigital number, since it uses as much as digits as its factorization.

497727872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43794 (or 43782 counting only the distinct ones).

The product of its digits is 2765952, while the sum is 53.

The square root of 497727872 is about 22309.8155976243. The cubic root of 497727872 is about 792.4964407885.

The spelling of 497727872 in words is "four hundred ninety-seven million, seven hundred twenty-seven thousand, eight hundred seventy-two".