497256376 has 16 divisors (see below), whose sum is σ = 939065400. Its totient is φ = 246838944.

The previous prime is 497256373. The next prime is 497256377. The reversal of 497256376 is 673652794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497256373) 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, 222475 + ... + 224698.

Almost surely, 2^497256376 is an apocalyptic number.

It is an amenable number.

497256376 is a deficient number, since it is larger than the sum of its proper divisors (441809024).

497256376 is a wasteful number, since it uses less digits than its factorization.

497256376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447318 (or 447314 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 49.

The square root of 497256376 is about 22299.2460859106. The cubic root of 497256376 is about 792.2461186254.

The spelling of 497256376 in words is "four hundred ninety-seven million, two hundred fifty-six thousand, three hundred seventy-six".