729892466 has 16 divisors (see below), whose sum is σ = 1102854528. Its totient is φ = 362283600.

The previous prime is 729892459. The next prime is 729892487. The reversal of 729892466 is 664298927.

It is a super-2 number, since 2×729892466² = 1065486023847122312, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179876 + ... + 183888.

It is an arithmetic number, because the mean of its divisors is an integer number (68928408).

Almost surely, 2^729892466 is an apocalyptic number.

729892466 is a deficient number, since it is larger than the sum of its proper divisors (372962062).

729892466 is a wasteful number, since it uses less digits than its factorization.

729892466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4657.

The product of its digits is 2612736, while the sum is 53.

The square root of 729892466 is about 27016.5220929712. The cubic root of 729892466 is about 900.3671201860.

The spelling of 729892466 in words is "seven hundred twenty-nine million, eight hundred ninety-two thousand, four hundred sixty-six".