716459436 has 144 divisors (see below), whose sum is σ = 2276322048. Its totient is φ = 184579200.

The previous prime is 716459423. The next prime is 716459473. The reversal of 716459436 is 634954617.

716459436 is a `hidden beast` number, since 7 + 164 + 59 + 436 = 666.

716459436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 716459391 and 716459400.

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, 362146 + ... + 364118.

It is an arithmetic number, because the mean of its divisors is an integer number (15807792).

Almost surely, 2^716459436 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 716459436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1138161024).

716459436 is an abundant number, since it is smaller than the sum of its proper divisors (1559862612).

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

716459436 is a wasteful number, since it uses less digits than its factorization.

716459436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132 (or 2127 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 716459436 is about 26766.7599085134. The cubic root of 716459436 is about 894.8093956538.

The spelling of 716459436 in words is "seven hundred sixteen million, four hundred fifty-nine thousand, four hundred thirty-six".