497941760 has 72 divisors (see below), whose sum is σ = 1209291720. Its totient is φ = 196448256.

The previous prime is 497941753. The next prime is 497941771. The reversal of 497941760 is 67149794.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 473344 + 497468416 = 688^2 + 22304^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6821084 + ... + 6821156.

Almost surely, 2^497941760 is an apocalyptic number.

497941760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497941760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604645860).

497941760 is an abundant number, since it is smaller than the sum of its proper divisors (711349960).

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

497941760 is an frugal number, since it uses more digits than its factorization.

497941760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 497941760 is about 22314.6086678660. The cubic root of 497941760 is about 792.6099440457.

The spelling of 497941760 in words is "four hundred ninety-seven million, nine hundred forty-one thousand, seven hundred sixty".