497222804 has 24 divisors (see below), whose sum is σ = 937830600. Its totient is φ = 229302144.

The previous prime is 497222779. The next prime is 497222807. The reversal of 497222804 is 408222794.

It can be written as a sum of positive squares in 4 ways, for example, as 26419600 + 470803204 = 5140^2 + 21698^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497222807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77462 + ... + 83634.

It is an arithmetic number, because the mean of its divisors is an integer number (39076275).

Almost surely, 2^497222804 is an apocalyptic number.

It is an amenable number.

497222804 is a deficient number, since it is larger than the sum of its proper divisors (440607796).

497222804 is a wasteful number, since it uses less digits than its factorization.

497222804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7739 (or 7737 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 497222804 is about 22298.4933123294. The cubic root of 497222804 is about 792.2282888656.

The spelling of 497222804 in words is "four hundred ninety-seven million, two hundred twenty-two thousand, eight hundred four".