708478450 has 12 divisors (see below), whose sum is σ = 1317770010. Its totient is φ = 283391360.

The previous prime is 708478409. The next prime is 708478457. The reversal of 708478450 is 54874807.

708478450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 643078881 + 65399569 = 25359^2 + 8087^2 .

It is a super-2 number, since 2×708478450² = 1003883428228805000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 708478397 and 708478406.

It is not an unprimeable number, because it can be changed into a prime (708478457) 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, 7084735 + ... + 7084834.

Almost surely, 2^708478450 is an apocalyptic number.

708478450 is a deficient number, since it is larger than the sum of its proper divisors (609291560).

708478450 is a wasteful number, since it uses less digits than its factorization.

708478450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14169581 (or 14169576 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 43.

The square root of 708478450 is about 26617.2584989514. The cubic root of 708478450 is about 891.4744108553.

It can be divided in two parts, 70847 and 8450, that added together give a palindrome (79297).

The spelling of 708478450 in words is "seven hundred eight million, four hundred seventy-eight thousand, four hundred fifty".