716849 has 4 divisors (see below), whose sum is σ = 819264. Its totient is φ = 614436.

The previous prime is 716827. The next prime is 716857. The reversal of 716849 is 948617.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-716849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (716809) 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, 51197 + ... + 51210.

It is an arithmetic number, because the mean of its divisors is an integer number (204816).

2⁷¹⁶⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

716849 is a deficient number, since it is larger than the sum of its proper divisors (102415).

716849 is a wasteful number, since it uses less digits than its factorization.

716849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102414.

The product of its digits is 12096, while the sum is 35.

The square root of 716849 is about 846.6693569511. The cubic root of 716849 is about 89.4971545968.

The spelling of 716849 in words is "seven hundred sixteen thousand, eight hundred forty-nine".