3840968955 has 32 divisors (see below), whose sum is σ = 6183086400. Its totient is φ = 2036045312.

The previous prime is 3840968953. The next prime is 3840968993. The reversal of 3840968955 is 5598690483.

It is a cyclic number.

It is not a de Polignac number, because 3840968955 - 2¹ = 3840968953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3840968895 and 3840968904.

It is not an unprimeable number, because it can be changed into a prime (3840968951) 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 31 ways as a sum of consecutive naturals, for example, 2246641 + ... + 2248349.

It is an arithmetic number, because the mean of its divisors is an integer number (193221450).

Almost surely, 2^3840968955 is an apocalyptic number.

3840968955 is a deficient number, since it is larger than the sum of its proper divisors (2342117445).

3840968955 is a wasteful number, since it uses less digits than its factorization.

3840968955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543.

The product of its (nonzero) digits is 9331200, while the sum is 57.

The square root of 3840968955 is about 61975.5512682219. The cubic root of 3840968955 is about 1566.0787582578.

The spelling of 3840968955 in words is "three billion, eight hundred forty million, nine hundred sixty-eight thousand, nine hundred fifty-five".