708708996 has 18 divisors (see below), whose sum is σ = 1791458942. Its totient is φ = 236236320.

The previous prime is 708708991. The next prime is 708709009. The reversal of 708708996 is 699807807.

It can be written as a sum of positive squares in only one way, i.e., 384708996 + 324000000 = 19614^2 + 18000^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×708708996² = 1004536882022656032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (708708991) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9843145 + ... + 9843216.

Almost surely, 2^708708996 is an apocalyptic number.

It is an amenable number.

708708996 is an abundant number, since it is smaller than the sum of its proper divisors (1082749946).

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

708708996 is a wasteful number, since it uses less digits than its factorization.

708708996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19686371 (or 19686366 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The square root of 708708996 is about 26621.5889082526. The cubic root of 708708996 is about 891.5710986093.

The spelling of 708708996 in words is "seven hundred eight million, seven hundred eight thousand, nine hundred ninety-six".