711932940 has 144 divisors (see below), whose sum is σ = 2248646400. Its totient is φ = 182173824.

The previous prime is 711932939. The next prime is 711932951. The reversal of 711932940 is 49239117.

711932940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×711932940² = 1013697022114087200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 711932895 and 711932904.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 455881 + ... + 457439.

It is an arithmetic number, because the mean of its divisors is an integer number (15615600).

Almost surely, 2^711932940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 711932940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1124323200).

711932940 is an abundant number, since it is smaller than the sum of its proper divisors (1536713460).

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

711932940 is a wasteful number, since it uses less digits than its factorization.

711932940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676 (or 1671 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 711932940 is about 26682.0715087866. The cubic root of 711932940 is about 892.9209839852.

The spelling of 711932940 in words is "seven hundred eleven million, nine hundred thirty-two thousand, nine hundred forty".