3887322481 has 8 divisors (see below), whose sum is σ = 4483413440. Its totient is φ = 3301421328.

The previous prime is 3887322479. The next prime is 3887322521. The reversal of 3887322481 is 1842237883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3887322481 - 2¹ = 3887322479 is a prime.

It is a super-2 number, since 2×3887322481² = 30222552142575990722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3887322581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2546631 + ... + 2548156.

It is an arithmetic number, because the mean of its divisors is an integer number (560426680).

Almost surely, 2^3887322481 is an apocalyptic number.

It is an amenable number.

3887322481 is a deficient number, since it is larger than the sum of its proper divisors (596090959).

3887322481 is a wasteful number, since it uses less digits than its factorization.

3887322481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5094903.

The product of its digits is 516096, while the sum is 46.

The square root of 3887322481 is about 62348.3959777635. The cubic root of 3887322481 is about 1572.3534936634.

The spelling of 3887322481 in words is "three billion, eight hundred eighty-seven million, three hundred twenty-two thousand, four hundred eighty-one".