716442940 has 12 divisors (see below), whose sum is σ = 1504530216. Its totient is φ = 286577168.

The previous prime is 716442929. The next prime is 716442943. The reversal of 716442940 is 49244617.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 716442940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716442943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17911054 + ... + 17911093.

It is an arithmetic number, because the mean of its divisors is an integer number (125377518).

Almost surely, 2^716442940 is an apocalyptic number.

It is an amenable number.

716442940 is an abundant number, since it is smaller than the sum of its proper divisors (788087276).

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

716442940 is a wasteful number, since it uses less digits than its factorization.

716442940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35822156 (or 35822154 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 716442940 is about 26766.4517633548. The cubic root of 716442940 is about 894.8025281382.

The spelling of 716442940 in words is "seven hundred sixteen million, four hundred forty-two thousand, nine hundred forty".