3822138529 has 8 divisors (see below), whose sum is σ = 4171032000. Its totient is φ = 3473482800.

The previous prime is 3822138511. The next prime is 3822138581. The reversal of 3822138529 is 9258312283.

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 3822138529 - 2⁵ = 3822138497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3822138829) 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, 24942 + ... + 90919.

It is an arithmetic number, because the mean of its divisors is an integer number (521379000).

Almost surely, 2^3822138529 is an apocalyptic number.

It is an amenable number.

3822138529 is a deficient number, since it is larger than the sum of its proper divisors (348893471).

3822138529 is a wasteful number, since it uses less digits than its factorization.

3822138529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118871.

The product of its digits is 207360, while the sum is 43.

The square root of 3822138529 is about 61823.4464341806. The cubic root of 3822138529 is about 1563.5153205893.

The spelling of 3822138529 in words is "three billion, eight hundred twenty-two million, one hundred thirty-eight thousand, five hundred twenty-nine".