716979229 has 8 divisors (see below), whose sum is σ = 746731008. Its totient is φ = 687773520.

The previous prime is 716979187. The next prime is 716979239. The reversal of 716979229 is 922979617.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 716979229 - 2¹⁹ = 716454941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716979239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133837 + ... + 139090.

It is an arithmetic number, because the mean of its divisors is an integer number (93341376).

Almost surely, 2^716979229 is an apocalyptic number.

It is an amenable number.

716979229 is a deficient number, since it is larger than the sum of its proper divisors (29751779).

716979229 is a wasteful number, since it uses less digits than its factorization.

716979229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273035.

The product of its digits is 857304, while the sum is 52.

The square root of 716979229 is about 26776.4678215780. The cubic root of 716979229 is about 895.0257387810.

The spelling of 716979229 in words is "seven hundred sixteen million, nine hundred seventy-nine thousand, two hundred twenty-nine".