497024388 has 144 divisors (see below), whose sum is σ = 1550465280. Its totient is φ = 131104512.

The previous prime is 497024387. The next prime is 497024419. The reversal of 497024388 is 883420794.

It is not an unprimeable number, because it can be changed into a prime (497024387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 166606 + ... + 169562.

It is an arithmetic number, because the mean of its divisors is an integer number (10767120).

Almost surely, 2^497024388 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 497024388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (775232640).

497024388 is an abundant number, since it is smaller than the sum of its proper divisors (1053440892).

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

497024388 is a wasteful number, since it uses less digits than its factorization.

497024388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3026 (or 3021 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 497024388 is about 22294.0437785522. The cubic root of 497024388 is about 792.1228956827.

The spelling of 497024388 in words is "four hundred ninety-seven million, twenty-four thousand, three hundred eighty-eight".