738001729 has 8 divisors (see below), whose sum is σ = 752516072. Its totient is φ = 723565440.

The previous prime is 738001697. The next prime is 738001751. The reversal of 738001729 is 927100837.

738001729 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 4 ways, for example, as 173844225 + 564157504 = 13185^2 + 23752^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 738001729 - 2⁵ = 738001697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (738001799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234 + ... + 38419.

It is an arithmetic number, because the mean of its divisors is an integer number (94064509).

Almost surely, 2^738001729 is an apocalyptic number.

It is an amenable number.

738001729 is a deficient number, since it is larger than the sum of its proper divisors (14514343).

738001729 is a wasteful number, since it uses less digits than its factorization.

738001729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39027.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 738001729 is about 27166.1872370784. The cubic root of 738001729 is about 903.6892715351.

The spelling of 738001729 in words is "seven hundred thirty-eight million, one thousand, seven hundred twenty-nine".