497506968 has 128 divisors (see below), whose sum is σ = 1586188800. Its totient is φ = 141533568.

The previous prime is 497506957. The next prime is 497506969. The reversal of 497506968 is 869605794.

497506968 is a `hidden beast` number, since 49 + 7 + 506 + 96 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497506969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 442455 + ... + 443577.

It is an arithmetic number, because the mean of its divisors is an integer number (12392100).

Almost surely, 2^497506968 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 497506968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (793094400).

497506968 is an abundant number, since it is smaller than the sum of its proper divisors (1088681832).

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

497506968 is a wasteful number, since it uses less digits than its factorization.

497506968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438 (or 1428 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The square root of 497506968 is about 22304.8642228551. The cubic root of 497506968 is about 792.3791802334.

The spelling of 497506968 in words is "four hundred ninety-seven million, five hundred six thousand, nine hundred sixty-eight".