497951896 has 32 divisors (see below), whose sum is σ = 1064629440. Its totient is φ = 216304128.

The previous prime is 497951893. The next prime is 497951899. The reversal of 497951896 is 698159794.

It is an interprime number because it is at equal distance from previous prime (497951893) and next prime (497951899).

It is a self number, because there is not a number n which added to its sum of digits gives 497951896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497951893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139056 + ... + 142591.

It is an arithmetic number, because the mean of its divisors is an integer number (33269670).

Almost surely, 2^497951896 is an apocalyptic number.

It is an amenable number.

497951896 is an abundant number, since it is smaller than the sum of its proper divisors (566677544).

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

497951896 is a wasteful number, since it uses less digits than its factorization.

497951896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281683 (or 281679 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 58.

The square root of 497951896 is about 22314.8357825013. The cubic root of 497951896 is about 792.6153220775.

The spelling of 497951896 in words is "four hundred ninety-seven million, nine hundred fifty-one thousand, eight hundred ninety-six".