708498949 has 2 divisors, whose sum is σ = 708498950. Its totient is φ = 708498948.

The previous prime is 708498943. The next prime is 708499013. The reversal of 708498949 is 949894807.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 671069025 + 37429924 = 25905^2 + 6118^2 .

It is a cyclic number.

It is not a de Polignac number, because 708498949 - 2²¹ = 706401797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 708498893 and 708498902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (708498943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354249474 + 354249475.

It is an arithmetic number, because the mean of its divisors is an integer number (354249475).

Almost surely, 2^708498949 is an apocalyptic number.

It is an amenable number.

708498949 is a deficient number, since it is larger than the sum of its proper divisors (1).

708498949 is an equidigital number, since it uses as much as digits as its factorization.

708498949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 58.

The square root of 708498949 is about 26617.6435658756. The cubic root of 708498949 is about 891.4830086975.

The spelling of 708498949 in words is "seven hundred eight million, four hundred ninety-eight thousand, nine hundred forty-nine".