716949 has 12 divisors (see below), whose sum is σ = 1064076. Its totient is φ = 464832.

The previous prime is 716929. The next prime is 716951. The reversal of 716949 is 949617.

716949 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 2 ways, for example, as 338724 + 378225 = 582^2 + 615^2 .

It is not a de Polignac number, because 716949 - 2⁵ = 716917 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 716949.

It is not an unprimeable number, because it can be changed into a prime (716929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 744 + ... + 1409.

It is an arithmetic number, because the mean of its divisors is an integer number (88673).

2⁷¹⁶⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

716949 is a deficient number, since it is larger than the sum of its proper divisors (347127).

716949 is a wasteful number, since it uses less digits than its factorization.

716949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196 (or 2193 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 716949 is about 846.7284098222. The cubic root of 716949 is about 89.5013160028.

The spelling of 716949 in words is "seven hundred sixteen thousand, nine hundred forty-nine".