738901729 has 8 divisors (see below), whose sum is σ = 759324968. Its totient is φ = 718502400.

The previous prime is 738901727. The next prime is 738901733. The reversal of 738901729 is 927109837.

It is a happy number.

738901729 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 588790225 + 150111504 = 24265^2 + 12252^2 .

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 738901729 - 2¹ = 738901727 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (738901727) 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, 69679 + ... + 79579.

It is an arithmetic number, because the mean of its divisors is an integer number (94915621).

Almost surely, 2^738901729 is an apocalyptic number.

It is an amenable number.

738901729 is a deficient number, since it is larger than the sum of its proper divisors (20423239).

738901729 is a wasteful number, since it uses less digits than its factorization.

738901729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11955.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 738901729 is about 27182.7468994581. The cubic root of 738901729 is about 904.0564748080.

The spelling of 738901729 in words is "seven hundred thirty-eight million, nine hundred one thousand, seven hundred twenty-nine".