497796992 has 128 divisors (see below), whose sum is σ = 1309582080. Its totient is φ = 182476800.

The previous prime is 497796991. The next prime is 497797007. The reversal of 497796992 is 299697794.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497796991) 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, 166067 + ... + 169037.

It is an arithmetic number, because the mean of its divisors is an integer number (10231110).

Almost surely, 2^497796992 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 497796992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (654791040).

497796992 is an abundant number, since it is smaller than the sum of its proper divisors (811785088).

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

497796992 is a wasteful number, since it uses less digits than its factorization.

497796992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020 (or 3008 counting only the distinct ones).

The product of its digits is 15431472, while the sum is 62.

The square root of 497796992 is about 22311.3646377805. The cubic root of 497796992 is about 792.5331240322.

The spelling of 497796992 in words is "four hundred ninety-seven million, seven hundred ninety-six thousand, nine hundred ninety-two".