724006229 has 8 divisors (see below), whose sum is σ = 767677440. Its totient is φ = 680891616.

The previous prime is 724006207. The next prime is 724006243. The reversal of 724006229 is 922600427.

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 724006229 - 2¹² = 724002133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 724006195 and 724006204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (724006729) 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 in 7 ways as a sum of consecutive naturals, for example, 136469 + ... + 141674.

It is an arithmetic number, because the mean of its divisors is an integer number (95959680).

Almost surely, 2^724006229 is an apocalyptic number.

It is an amenable number.

724006229 is a deficient number, since it is larger than the sum of its proper divisors (43671211).

724006229 is a wasteful number, since it uses less digits than its factorization.

724006229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278299.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 724006229 is about 26907.3638433794. The cubic root of 724006229 is about 897.9402397885.

The spelling of 724006229 in words is "seven hundred twenty-four million, six thousand, two hundred twenty-nine".