4064839129 has 8 divisors (see below), whose sum is σ = 4495830920. Its totient is φ = 3650749056.

The previous prime is 4064839117. The next prime is 4064839159. The reversal of 4064839129 is 9219384604.

It can be written as a sum of positive squares in 4 ways, for example, as 251159104 + 3813680025 = 15848^2 + 61755^2 .

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 4064839129 - 2⁷ = 4064839001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4064839109) 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, 4224924 + ... + 4225885.

It is an arithmetic number, because the mean of its divisors is an integer number (561978865).

Almost surely, 2^4064839129 is an apocalyptic number.

It is an amenable number.

4064839129 is a deficient number, since it is larger than the sum of its proper divisors (430991791).

4064839129 is a wasteful number, since it uses less digits than its factorization.

4064839129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8450859.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 4064839129 is about 63756.0909168685. The cubic root of 4064839129 is about 1595.9322621287.

The spelling of 4064839129 in words is "four billion, sixty-four million, eight hundred thirty-nine thousand, one hundred twenty-nine".