708747242 has 32 divisors (see below), whose sum is σ = 1254984192. Its totient is φ = 293885424.

The previous prime is 708747241. The next prime is 708747271. The reversal of 708747242 is 242747807.

It is a self number, because there is not a number n which added to its sum of digits gives 708747242.

It is not an unprimeable number, because it can be changed into a prime (708747241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58913 + ... + 69915.

It is an arithmetic number, because the mean of its divisors is an integer number (39218256).

Almost surely, 2^708747242 is an apocalyptic number.

708747242 is a deficient number, since it is larger than the sum of its proper divisors (546236950).

708747242 is a wasteful number, since it uses less digits than its factorization.

708747242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11162.

The product of its (nonzero) digits is 175616, while the sum is 41.

The square root of 708747242 is about 26622.3072253327. The cubic root of 708747242 is about 891.5871364165.

The spelling of 708747242 in words is "seven hundred eight million, seven hundred forty-seven thousand, two hundred forty-two".