497968448 has 14 divisors (see below), whose sum is σ = 988156266. Its totient is φ = 248984192.

The previous prime is 497968447. The next prime is 497968451. The reversal of 497968448 is 844869794.

It can be written as a sum of positive squares in only one way, i.e., 287370304 + 210598144 = 16952^2 + 14512^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497968441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3890315 + ... + 3890442.

Almost surely, 2^497968448 is an apocalyptic number.

It is an amenable number.

497968448 is a deficient number, since it is larger than the sum of its proper divisors (490187818).

497968448 is an equidigital number, since it uses as much as digits as its factorization.

497968448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7780769 (or 7780759 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 59.

The square root of 497968448 is about 22315.2066537597. The cubic root of 497968448 is about 792.6241041999.

The spelling of 497968448 in words is "four hundred ninety-seven million, nine hundred sixty-eight thousand, four hundred forty-eight".