729462964 has 12 divisors (see below), whose sum is σ = 1277770788. Its totient is φ = 364385600.

The previous prime is 729462959. The next prime is 729462973. The reversal of 729462964 is 469264927.

It can be written as a sum of positive squares in 2 ways, for example, as 511664400 + 217798564 = 22620^2 + 14758^2 .

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 3 ways as a sum of consecutive naturals, for example, 81697 + ... + 90184.

It is an arithmetic number, because the mean of its divisors is an integer number (106480899).

Almost surely, 2^729462964 is an apocalyptic number.

It is an amenable number.

729462964 is a deficient number, since it is larger than the sum of its proper divisors (548307824).

729462964 is a wasteful number, since it uses less digits than its factorization.

729462964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172946 (or 172944 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 49.

The square root of 729462964 is about 27008.5720466670. The cubic root of 729462964 is about 900.1904798478.

The spelling of 729462964 in words is "seven hundred twenty-nine million, four hundred sixty-two thousand, nine hundred sixty-four".