729303466 has 8 divisors (see below), whose sum is σ = 1097849124. Its totient is φ = 363353760.

The previous prime is 729303461. The next prime is 729303473. The reversal of 729303466 is 664303927.

729303466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 661981441 + 67322025 = 25729^2 + 8205^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×729303466² = 1063767091039226312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (729303461) 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, 648285 + ... + 649408.

Almost surely, 2^729303466 is an apocalyptic number.

729303466 is a deficient number, since it is larger than the sum of its proper divisors (368545658).

729303466 is a wasteful number, since it uses less digits than its factorization.

729303466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297976.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 729303466 is about 27005.6191560201. The cubic root of 729303466 is about 900.1248658029.

The spelling of 729303466 in words is "seven hundred twenty-nine million, three hundred three thousand, four hundred sixty-six".