727423748 has 12 divisors (see below), whose sum is σ = 1274710080. Its totient is φ = 363220872.

The previous prime is 727423729. The next prime is 727423769. The reversal of 727423748 is 847324727.

727423748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 727423699 and 727423708.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119408 + ... + 125351.

It is an arithmetic number, because the mean of its divisors is an integer number (106225840).

Almost surely, 2^727423748 is an apocalyptic number.

It is an amenable number.

727423748 is a deficient number, since it is larger than the sum of its proper divisors (547286332).

727423748 is a wasteful number, since it uses less digits than its factorization.

727423748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245506 (or 245504 counting only the distinct ones).

The product of its digits is 526848, while the sum is 44.

The square root of 727423748 is about 26970.7943524102. The cubic root of 727423748 is about 899.3508685474.

The spelling of 727423748 in words is "seven hundred twenty-seven million, four hundred twenty-three thousand, seven hundred forty-eight".