723774244 has 12 divisors (see below), whose sum is σ = 1293554304. Its totient is φ = 354187304.

The previous prime is 723774241. The next prime is 723774263. The reversal of 723774244 is 442477327.

723774244 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 = 723774197 and 723774206.

It is not an unprimeable number, because it can be changed into a prime (723774241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1924744 + ... + 1925119.

It is an arithmetic number, because the mean of its divisors is an integer number (107796192).

Almost surely, 2^723774244 is an apocalyptic number.

It is an amenable number.

723774244 is a deficient number, since it is larger than the sum of its proper divisors (569780060).

723774244 is a wasteful number, since it uses less digits than its factorization.

723774244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849914 (or 3849912 counting only the distinct ones).

The product of its digits is 263424, while the sum is 40.

The square root of 723774244 is about 26903.0526892396. The cubic root of 723774244 is about 897.8443239843.

The spelling of 723774244 in words is "seven hundred twenty-three million, seven hundred seventy-four thousand, two hundred forty-four".