3864488085284 has 12 divisors (see below), whose sum is σ = 6811507777200. Its totient is φ = 1918343006088.

The previous prime is 3864488085281. The next prime is 3864488085301. The reversal of 3864488085284 is 4825808844683.

It is a super-2 number, since 2×3864488085284² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3864488085281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3475258514 + ... + 3475259625.

It is an arithmetic number, because the mean of its divisors is an integer number (567625648100).

Almost surely, 2^{3864488085284} is an apocalyptic number.

It is an amenable number.

3864488085284 is a deficient number, since it is larger than the sum of its proper divisors (2947019691916).

3864488085284 is a wasteful number, since it uses less digits than its factorization.

3864488085284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6950518282 (or 6950518280 counting only the distinct ones).

The product of its (nonzero) digits is 377487360, while the sum is 68.

The spelling of 3864488085284 in words is "three trillion, eight hundred sixty-four billion, four hundred eighty-eight million, eighty-five thousand, two hundred eighty-four".