3884854665 has 16 divisors (see below), whose sum is σ = 6542913600. Its totient is φ = 1962873792.

The previous prime is 3884854661. The next prime is 3884854667. The reversal of 3884854665 is 5664584883.

It is not a de Polignac number, because 3884854665 - 2² = 3884854661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (3884854661) 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 15 ways as a sum of consecutive naturals, for example, 6815250 + ... + 6815819.

It is an arithmetic number, because the mean of its divisors is an integer number (408932100).

Almost surely, 2^3884854665 is an apocalyptic number.

It is an amenable number.

3884854665 is a deficient number, since it is larger than the sum of its proper divisors (2658058935).

3884854665 is a wasteful number, since it uses less digits than its factorization.

3884854665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13631096.

The product of its digits is 22118400, while the sum is 57.

The square root of 3884854665 is about 62328.6023026347. The cubic root of 3884854665 is about 1572.0206938564.

The spelling of 3884854665 in words is "three billion, eight hundred eighty-four million, eight hundred fifty-four thousand, six hundred sixty-five".