729046524 has 24 divisors (see below), whose sum is σ = 1702386000. Its totient is φ = 242833024.

The previous prime is 729046517. The next prime is 729046579. The reversal of 729046524 is 425640927.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5649 + ... + 38600.

It is an arithmetic number, because the mean of its divisors is an integer number (70932750).

Almost surely, 2^729046524 is an apocalyptic number.

It is an amenable number.

729046524 is an abundant number, since it is smaller than the sum of its proper divisors (973339476).

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

729046524 is a wasteful number, since it uses less digits than its factorization.

729046524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45629 (or 45627 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 729046524 is about 27000.8615418101. The cubic root of 729046524 is about 900.0191452717.

The spelling of 729046524 in words is "seven hundred twenty-nine million, forty-six thousand, five hundred twenty-four".