3839145329 has 8 divisors (see below), whose sum is σ = 3891915552. Its totient is φ = 3786530400.

The previous prime is 3839145313. The next prime is 3839145347. The reversal of 3839145329 is 9235419383.

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 3839145329 - 2⁴ = 3839145313 is a prime.

It is a super-3 number, since 3×3839145329³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3839145229) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11402 + ... + 88364.

It is an arithmetic number, because the mean of its divisors is an integer number (486489444).

Almost surely, 2^3839145329 is an apocalyptic number.

It is an amenable number.

3839145329 is a deficient number, since it is larger than the sum of its proper divisors (52770223).

3839145329 is an equidigital number, since it uses as much as digits as its factorization.

3839145329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77647.

The product of its digits is 699840, while the sum is 47.

The square root of 3839145329 is about 61960.8370585808. The cubic root of 3839145329 is about 1565.8308699360.

The spelling of 3839145329 in words is "three billion, eight hundred thirty-nine million, one hundred forty-five thousand, three hundred twenty-nine".