3986348555 has 16 divisors (see below), whose sum is σ = 5655510720. Its totient is φ = 2639236992.

The previous prime is 3986348543. The next prime is 3986348579. The reversal of 3986348555 is 5558436893.

It is not a de Polignac number, because 3986348555 - 2¹⁰ = 3986347531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3986348555.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1962704 + ... + 1964733.

It is an arithmetic number, because the mean of its divisors is an integer number (353469420).

Almost surely, 2^3986348555 is an apocalyptic number.

3986348555 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3986348555 is a deficient number, since it is larger than the sum of its proper divisors (1669162165).

3986348555 is a wasteful number, since it uses less digits than its factorization.

3986348555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927478.

The product of its digits is 15552000, while the sum is 56.

The square root of 3986348555 is about 63137.5368144814. The cubic root of 3986348555 is about 1585.5931338349.

The spelling of 3986348555 in words is "three billion, nine hundred eighty-six million, three hundred forty-eight thousand, five hundred fifty-five".