708142772 has 12 divisors (see below), whose sum is σ = 1239729540. Its totient is φ = 353934336.

The previous prime is 708142763. The next prime is 708142789. The reversal of 708142772 is 277241807.

It is a happy number.

708142772 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 2 ways, for example, as 52475536 + 655667236 = 7244^2 + 25606^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22163 + ... + 43674.

It is an arithmetic number, because the mean of its divisors is an integer number (103310795).

Almost surely, 2^708142772 is an apocalyptic number.

It is an amenable number.

708142772 is a deficient number, since it is larger than the sum of its proper divisors (531586768).

708142772 is a wasteful number, since it uses less digits than its factorization.

708142772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68530 (or 68528 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 38.

The square root of 708142772 is about 26610.9521062287. The cubic root of 708142772 is about 891.3335947062. Note that the first 3 decimals are identical.

The spelling of 708142772 in words is "seven hundred eight million, one hundred forty-two thousand, seven hundred seventy-two".