726447484 has 24 divisors (see below), whose sum is σ = 1457584128. Its totient is φ = 310329840.

The previous prime is 726447473. The next prime is 726447497. The reversal of 726447484 is 484744627.

It is a congruent number.

It is an unprimeable number.

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, 33004 + ... + 50419.

It is an arithmetic number, because the mean of its divisors is an integer number (60732672).

Almost surely, 2^726447484 is an apocalyptic number.

It is an amenable number.

726447484 is an abundant number, since it is smaller than the sum of its proper divisors (731136644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

726447484 is a wasteful number, since it uses less digits than its factorization.

726447484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83745 (or 83743 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 46.

The square root of 726447484 is about 26952.6897359058. The cubic root of 726447484 is about 898.9483535269.

The spelling of 726447484 in words is "seven hundred twenty-six million, four hundred forty-seven thousand, four hundred eighty-four".