497497144 has 16 divisors (see below), whose sum is σ = 933046200. Its totient is φ = 248684832.

The previous prime is 497497141. The next prime is 497497171. The reversal of 497497144 is 441794794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497497141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50062 + ... + 59170.

Almost surely, 2^497497144 is an apocalyptic number.

It is an amenable number.

497497144 is a deficient number, since it is larger than the sum of its proper divisors (435549056).

497497144 is a wasteful number, since it uses less digits than its factorization.

497497144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15942 (or 15938 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 49.

The square root of 497497144 is about 22304.6440007457. The cubic root of 497497144 is about 792.3739646386.

The spelling of 497497144 in words is "four hundred ninety-seven million, four hundred ninety-seven thousand, one hundred forty-four".