3084947887 has 16 divisors (see below), whose sum is σ = 3680640000. Its totient is φ = 2528108352.

The previous prime is 3084947851. The next prime is 3084947893. The reversal of 3084947887 is 7887494803.

It is not a de Polignac number, because 3084947887 - 2¹¹ = 3084945839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3084947087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614614 + ... + 619612.

It is an arithmetic number, because the mean of its divisors is an integer number (230040000).

Almost surely, 2^3084947887 is an apocalyptic number.

3084947887 is a deficient number, since it is larger than the sum of its proper divisors (595692113).

3084947887 is a wasteful number, since it uses less digits than its factorization.

3084947887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8862.

The product of its (nonzero) digits is 10838016, while the sum is 58.

The square root of 3084947887 is about 55542.3071811029. The cubic root of 3084947887 is about 1455.7359616041.

The spelling of 3084947887 in words is "three billion, eighty-four million, nine hundred forty-seven thousand, eight hundred eighty-seven".