708044218 has 12 divisors (see below), whose sum is σ = 1235465082. Its totient is φ = 303447480.

The previous prime is 708044179. The next prime is 708044219. The reversal of 708044218 is 812440807.

It can be written as a sum of positive squares in only one way, i.e., 696801609 + 11242609 = 26397^2 + 3353^2 .

It is a super-2 number, since 2×708044218² = 1002653229286463048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (708044219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3612373 + ... + 3612568.

Almost surely, 2^708044218 is an apocalyptic number.

708044218 is a deficient number, since it is larger than the sum of its proper divisors (527420864).

708044218 is a wasteful number, since it uses less digits than its factorization.

708044218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7224957 (or 7224950 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 708044218 is about 26609.1002854287. The cubic root of 708044218 is about 891.2922430796.

The spelling of 708044218 in words is "seven hundred eight million, forty-four thousand, two hundred eighteen".