716044738 has 4 divisors (see below), whose sum is σ = 1074067110. Its totient is φ = 358022368.

The previous prime is 716044733. The next prime is 716044753. The reversal of 716044738 is 837440617.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 655718449 + 60326289 = 25607^2 + 7767^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 716044738.

It is not an unprimeable number, because it can be changed into a prime (716044733) by changing a digit.

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 as a sum of consecutive naturals, namely, 179011183 + ... + 179011186.

Almost surely, 2^716044738 is an apocalyptic number.

716044738 is a deficient number, since it is larger than the sum of its proper divisors (358022372).

716044738 is a wasteful number, since it uses less digits than its factorization.

716044738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358022371.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 716044738 is about 26759.0122762407. The cubic root of 716044738 is about 894.6367190788.

The spelling of 716044738 in words is "seven hundred sixteen million, forty-four thousand, seven hundred thirty-eight".