497926492 has 18 divisors (see below), whose sum is σ = 996089192. Its totient is φ = 213346464.

The previous prime is 497926489. The next prime is 497926519. The reversal of 497926492 is 294629794.

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 5 ways as a sum of consecutive naturals, for example, 115968 + ... + 120184.

Almost surely, 2^497926492 is an apocalyptic number.

It is an amenable number.

497926492 is an abundant number, since it is smaller than the sum of its proper divisors (498162700).

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

497926492 is an frugal number, since it uses more digits than its factorization.

497926492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8445 (or 4226 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 52.

The square root of 497926492 is about 22314.2665575188. The cubic root of 497926492 is about 792.6018429026.

The spelling of 497926492 in words is "four hundred ninety-seven million, nine hundred twenty-six thousand, four hundred ninety-two".