711381742 has 8 divisors (see below), whose sum is σ = 1076862600. Its totient is φ = 352427544.

The previous prime is 711381739. The next prime is 711381763. The reversal of 711381742 is 247183117.

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

It is a junction number, because it is equal to n+sod(n) for n = 711381698 and 711381707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1631392 + ... + 1631827.

It is an arithmetic number, because the mean of its divisors is an integer number (134607825).

Almost surely, 2^711381742 is an apocalyptic number.

711381742 is a deficient number, since it is larger than the sum of its proper divisors (365480858).

711381742 is a wasteful number, since it uses less digits than its factorization.

711381742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263330.

The product of its digits is 9408, while the sum is 34.

The square root of 711381742 is about 26671.7405131349. The cubic root of 711381742 is about 892.6904831865.

The spelling of 711381742 in words is "seven hundred eleven million, three hundred eighty-one thousand, seven hundred forty-two".