708228868 has 6 divisors (see below), whose sum is σ = 1239400526. Its totient is φ = 354114432.

The previous prime is 708228863. The next prime is 708228881. The reversal of 708228868 is 868822807.

It can be written as a sum of positive squares in only one way, i.e., 681105604 + 27123264 = 26098^2 + 5208^2 .

It is a super-2 number, since 2×708228868² = 1003176258937122848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (708228863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88528605 + ... + 88528612.

Almost surely, 2^708228868 is an apocalyptic number.

It is an amenable number.

708228868 is a deficient number, since it is larger than the sum of its proper divisors (531171658).

708228868 is a wasteful number, since it uses less digits than its factorization.

708228868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177057221 (or 177057219 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 49.

The square root of 708228868 is about 26612.5697368743. The cubic root of 708228868 is about 891.3697160226.

The spelling of 708228868 in words is "seven hundred eight million, two hundred twenty-eight thousand, eight hundred sixty-eight".