708997460 has 12 divisors (see below), whose sum is σ = 1488894708. Its totient is φ = 283598976.

The previous prime is 708997447. The next prime is 708997463. The reversal of 708997460 is 64799807.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 556771216 + 152226244 = 23596^2 + 12338^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 708997399 and 708997408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708997463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17724917 + ... + 17724956.

It is an arithmetic number, because the mean of its divisors is an integer number (124074559).

Almost surely, 2^708997460 is an apocalyptic number.

It is an amenable number.

708997460 is an abundant number, since it is smaller than the sum of its proper divisors (779897248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

708997460 is a wasteful number, since it uses less digits than its factorization.

708997460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35449882 (or 35449880 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 708997460 is about 26627.0062154948. The cubic root of 708997460 is about 891.6920468315.

The spelling of 708997460 in words is "seven hundred eight million, nine hundred ninety-seven thousand, four hundred sixty".