497207796 has 24 divisors (see below), whose sum is σ = 1187133024. Its totient is φ = 161881440.

The previous prime is 497207773. The next prime is 497207831. The reversal of 497207796 is 697702794.

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, 481275 + ... + 482306.

It is an arithmetic number, because the mean of its divisors is an integer number (49463876).

Almost surely, 2^497207796 is an apocalyptic number.

It is an amenable number.

497207796 is an abundant number, since it is smaller than the sum of its proper divisors (689925228).

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

497207796 is a wasteful number, since it uses less digits than its factorization.

497207796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963631 (or 963629 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 51.

The square root of 497207796 is about 22298.1567848107. The cubic root of 497207796 is about 792.2203180044.

The spelling of 497207796 in words is "four hundred ninety-seven million, two hundred seven thousand, seven hundred ninety-six".