3887163454386 has 32 divisors (see below), whose sum is σ = 7971327353088. Its totient is φ = 1263010487760.

The previous prime is 3887163454367. The next prime is 3887163454403. The reversal of 3887163454386 is 6834543617883.

It is a super-2 number, since 2×3887163454386² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15216016 + ... + 15469371.

It is an arithmetic number, because the mean of its divisors is an integer number (249103979784).

Almost surely, 2^{3887163454386} is an apocalyptic number.

3887163454386 is an abundant number, since it is smaller than the sum of its proper divisors (4084163898702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3887163454386 is a wasteful number, since it uses less digits than its factorization.

3887163454386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30685926.

The product of its digits is 278691840, while the sum is 66.

The spelling of 3887163454386 in words is "three trillion, eight hundred eighty-seven billion, one hundred sixty-three million, four hundred fifty-four thousand, three hundred eighty-six".