716459418 has 20 divisors (see below), whose sum is σ = 1605400170. Its totient is φ = 238819752.

The previous prime is 716459417. The next prime is 716459423. The reversal of 716459418 is 814954617.

716459418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 473193009 + 243266409 = 21753^2 + 15597^2 .

It is not an unprimeable number, because it can be changed into a prime (716459411) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2211133 + ... + 2211456.

Almost surely, 2^716459418 is an apocalyptic number.

716459418 is an abundant number, since it is smaller than the sum of its proper divisors (888940752).

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

716459418 is a wasteful number, since it uses less digits than its factorization.

716459418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422603 (or 4422594 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 716459418 is about 26766.7595722755. The cubic root of 716459418 is about 894.8093881602.

The spelling of 716459418 in words is "seven hundred sixteen million, four hundred fifty-nine thousand, four hundred eighteen".