724180049 has 8 divisors (see below), whose sum is σ = 740886912. Its totient is φ = 707654080.

The previous prime is 724180031. The next prime is 724180069. The reversal of 724180049 is 940081427.

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 724180049 - 2¹⁶ = 724114513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (724180069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37109 + ... + 53154.

It is an arithmetic number, because the mean of its divisors is an integer number (92610864).

Almost surely, 2^724180049 is an apocalyptic number.

It is an amenable number.

724180049 is a deficient number, since it is larger than the sum of its proper divisors (16706863).

724180049 is a wasteful number, since it uses less digits than its factorization.

724180049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90447.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 724180049 is about 26910.5936203570. The cubic root of 724180049 is about 898.0120934445.

The spelling of 724180049 in words is "seven hundred twenty-four million, one hundred eighty thousand, forty-nine".