497717912 has 32 divisors (see below), whose sum is σ = 953376480. Its totient is φ = 243509760.

The previous prime is 497717897. The next prime is 497718029. The reversal of 497717912 is 219717794.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182237 + ... + 184947.

It is an arithmetic number, because the mean of its divisors is an integer number (29793015).

Almost surely, 2^497717912 is an apocalyptic number.

It is an amenable number.

497717912 is a deficient number, since it is larger than the sum of its proper divisors (455658568).

497717912 is a wasteful number, since it uses less digits than its factorization.

497717912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203 (or 3199 counting only the distinct ones).

The product of its digits is 222264, while the sum is 47.

The square root of 497717912 is about 22309.5923763748. The cubic root of 497717912 is about 792.4911545550.

The spelling of 497717912 in words is "four hundred ninety-seven million, seven hundred seventeen thousand, nine hundred twelve".