708386345 has 8 divisors (see below), whose sum is σ = 900067464. Its totient is φ = 533373184.

The previous prime is 708386321. The next prime is 708386353. The reversal of 708386345 is 543683807.

It can be written as a sum of positive squares in 4 ways, for example, as 294019609 + 414366736 = 17147^2 + 20356^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 708386345 - 2⁶ = 708386281 is a prime.

It is a super-2 number, since 2×708386345² = 1003622427564918050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 708386296 and 708386305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4166894 + ... + 4167063.

It is an arithmetic number, because the mean of its divisors is an integer number (112508433).

Almost surely, 2^708386345 is an apocalyptic number.

It is an amenable number.

708386345 is a deficient number, since it is larger than the sum of its proper divisors (191681119).

708386345 is a wasteful number, since it uses less digits than its factorization.

708386345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8333979.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 708386345 is about 26615.5282682873. The cubic root of 708386345 is about 891.4357774483.

The spelling of 708386345 in words is "seven hundred eight million, three hundred eighty-six thousand, three hundred forty-five".