726423334 has 24 divisors (see below), whose sum is σ = 1365039648. Its totient is φ = 287375760.

The previous prime is 726423301. The next prime is 726423377. The reversal of 726423334 is 433324627.

726423334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 726423334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283822 + ... + 286369.

It is an arithmetic number, because the mean of its divisors is an integer number (56876652).

Almost surely, 2^726423334 is an apocalyptic number.

726423334 is a deficient number, since it is larger than the sum of its proper divisors (638616314).

726423334 is a wasteful number, since it uses less digits than its factorization.

726423334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570220 (or 570213 counting only the distinct ones).

The product of its digits is 72576, while the sum is 34.

The square root of 726423334 is about 26952.2417249475. The cubic root of 726423334 is about 898.9383918784.

The spelling of 726423334 in words is "seven hundred twenty-six million, four hundred twenty-three thousand, three hundred thirty-four".