729161354 has 8 divisors (see below), whose sum is σ = 1129024128. Its totient is φ = 352819980.

The previous prime is 729161339. The next prime is 729161359. The reversal of 729161354 is 453161927.

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

It is a super-3 number, since 3×729161354³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (729161359) 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, 5880272 + ... + 5880395.

It is an arithmetic number, because the mean of its divisors is an integer number (141128016).

Almost surely, 2^729161354 is an apocalyptic number.

729161354 is a deficient number, since it is larger than the sum of its proper divisors (399862774).

729161354 is a wasteful number, since it uses less digits than its factorization.

729161354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11760700.

The product of its digits is 45360, while the sum is 38.

The square root of 729161354 is about 27002.9878717152. The cubic root of 729161354 is about 900.0663959247.

The spelling of 729161354 in words is "seven hundred twenty-nine million, one hundred sixty-one thousand, three hundred fifty-four".