711431742 has 32 divisors (see below), whose sum is σ = 1721786112. Its totient is φ = 191309184.

The previous prime is 711431731. The next prime is 711431789. The reversal of 711431742 is 247134117.

It is a super-2 number, since 2×711431742² = 1012270247050309128, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 497488 + ... + 498915.

It is an arithmetic number, because the mean of its divisors is an integer number (53805816).

Almost surely, 2^711431742 is an apocalyptic number.

711431742 is an abundant number, since it is smaller than the sum of its proper divisors (1010354370).

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

711431742 is a wasteful number, since it uses less digits than its factorization.

711431742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996432.

The product of its digits is 4704, while the sum is 30.

The square root of 711431742 is about 26672.6778183219. The cubic root of 711431742 is about 892.7113971702.

Adding to 711431742 its reverse (247134117), we get a palindrome (958565859).

The spelling of 711431742 in words is "seven hundred eleven million, four hundred thirty-one thousand, seven hundred forty-two".