3845546887 has 8 divisors (see below), whose sum is σ = 4732980896. Its totient is φ = 3042630432.

The previous prime is 3845546879. The next prime is 3845546959. The reversal of 3845546887 is 7886455483.

It is a happy number.

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 3845546887 - 2³ = 3845546879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3845546587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21129288 + ... + 21129469.

It is an arithmetic number, because the mean of its divisors is an integer number (591622612).

Almost surely, 2^3845546887 is an apocalyptic number.

3845546887 is a deficient number, since it is larger than the sum of its proper divisors (887434009).

3845546887 is a wasteful number, since it uses less digits than its factorization.

3845546887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42258777.

The product of its digits is 25804800, while the sum is 58.

The square root of 3845546887 is about 62012.4736403895. The cubic root of 3845546887 is about 1566.7006981642.

The spelling of 3845546887 in words is "three billion, eight hundred forty-five million, five hundred forty-six thousand, eight hundred eighty-seven".