3887340556 has 12 divisors (see below), whose sum is σ = 7421286600. Its totient is φ = 1766972960.

The previous prime is 3887340553. The next prime is 3887340559. The reversal of 3887340556 is 6550437883.

It is an interprime number because it is at equal distance from previous prime (3887340553) and next prime (3887340559).

It is a super-2 number, since 2×3887340556² = 30222833196644778272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3887340551) 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, 44174281 + ... + 44174368.

It is an arithmetic number, because the mean of its divisors is an integer number (618440550).

Almost surely, 2^3887340556 is an apocalyptic number.

It is an amenable number.

3887340556 is a deficient number, since it is larger than the sum of its proper divisors (3533946044).

3887340556 is a wasteful number, since it uses less digits than its factorization.

3887340556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88348664 (or 88348662 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 49.

The square root of 3887340556 is about 62348.5409291990. The cubic root of 3887340556 is about 1572.3559306660.

It can be divided in two parts, 3887 and 340556, that added together give a palindrome (344443).

The spelling of 3887340556 in words is "three billion, eight hundred eighty-seven million, three hundred forty thousand, five hundred fifty-six".