729772796 has 48 divisors (see below), whose sum is σ = 1354752000. Its totient is φ = 343286592.

The previous prime is 729772781. The next prime is 729772837. The reversal of 729772796 is 697277927.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1905221 + ... + 1905603.

It is an arithmetic number, because the mean of its divisors is an integer number (28224000).

Almost surely, 2^729772796 is an apocalyptic number.

It is an amenable number.

729772796 is a deficient number, since it is larger than the sum of its proper divisors (624979204).

729772796 is a wasteful number, since it uses less digits than its factorization.

729772796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698 (or 696 counting only the distinct ones).

The product of its digits is 4667544, while the sum is 56.

The square root of 729772796 is about 27014.3072463463. The cubic root of 729772796 is about 900.3179107351.

The spelling of 729772796 in words is "seven hundred twenty-nine million, seven hundred seventy-two thousand, seven hundred ninety-six".