708304623404049 has 243 divisors, whose sum is σ = 1276479001071963. Its totient is φ = 377293591132416.

The previous prime is 708304623404029. The next prime is 708304623404051. The reversal of 708304623404049 is 940404326403807.

The square root of 708304623404049 is 26613993.

It is a perfect power (a square), and thus also a powerful number.

708304623404049 is a `hidden beast` number, since 7 + 0 + 8 + 3 + 0 + 4 + 623 + 4 + 0 + 4 + 0 + 4 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 551448236214225 + 156856387189824 = 23482935^2 + 12524232^2 .

It is not a de Polignac number, because 708304623404049 - 2⁷ = 708304623403921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 708304623403986 and 708304623404004.

It is not an unprimeable number, because it can be changed into a prime (708304623404029) 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 242 ways as a sum of consecutive naturals, for example, 1206651828334 + ... + 1206651828920.

Almost surely, 2^{708304623404049} is an apocalyptic number.

708304623404049 is the 26613993-rd square number and also the 14225778-th nonagonal number.

708304623404049 is the 13306997-th centered octagonal number.

It is an amenable number.

708304623404049 is a deficient number, since it is larger than the sum of its proper divisors (568174377667914).

708304623404049 is an equidigital number, since it uses as much as digits as its factorization.

708304623404049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 54.

The spelling of 708304623404049 in words is "seven hundred eight trillion, three hundred four billion, six hundred twenty-three million, four hundred four thousand, forty-nine".