497903616 has 288 divisors, whose sum is σ = 1747811520. Its totient is φ = 133300224.

The previous prime is 497903597. The next prime is 497903629. The reversal of 497903616 is 616309794.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2193295 + ... + 2193521.

It is an arithmetic number, because the mean of its divisors is an integer number (6068790).

Almost surely, 2^497903616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497903616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (873905760).

497903616 is an abundant number, since it is smaller than the sum of its proper divisors (1249907904).

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

497903616 is a wasteful number, since it uses less digits than its factorization.

497903616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 497903616 is about 22313.7539647635. The cubic root of 497903616 is about 792.5897046736.

The spelling of 497903616 in words is "four hundred ninety-seven million, nine hundred three thousand, six hundred sixteen".