3829772655 has 24 divisors (see below), whose sum is σ = 6653292048. Its totient is φ = 2037924096.

The previous prime is 3829772629. The next prime is 3829772657. The reversal of 3829772655 is 5562779283.

3829772655 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3829772655 - 2⁹ = 3829772143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3829772657) 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 23 ways as a sum of consecutive naturals, for example, 76122 + ... + 115991.

It is an arithmetic number, because the mean of its divisors is an integer number (277220502).

Almost surely, 2^3829772655 is an apocalyptic number.

3829772655 is a deficient number, since it is larger than the sum of its proper divisors (2823519393).

3829772655 is a wasteful number, since it uses less digits than its factorization.

3829772655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192567 (or 192564 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The square root of 3829772655 is about 61885.1569845306. The cubic root of 3829772655 is about 1564.5555876947. Note that the first 4 decimals are identical.

The spelling of 3829772655 in words is "three billion, eight hundred twenty-nine million, seven hundred seventy-two thousand, six hundred fifty-five".