2988744885 has 80 divisors (see below), whose sum is σ = 6265623936. Its totient is φ = 1334454912.

The previous prime is 2988744839. The next prime is 2988744931. The reversal of 2988744885 is 5884478892.

2988744885 is a `hidden beast` number, since 2 + 9 + 88 + 74 + 488 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (2988744839) and next prime (2988744931).

It is not a de Polignac number, because 2988744885 - 2¹¹ = 2988742837 is a prime.

It is a super-2 number, since 2×2988744885² = 17865191975227326450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 109647 + ... + 134163.

Almost surely, 2^2988744885 is an apocalyptic number.

It is an amenable number.

2988744885 is an abundant number, since it is smaller than the sum of its proper divisors (3276879051).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2988744885 is a wasteful number, since it uses less digits than its factorization.

2988744885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24584 (or 24575 counting only the distinct ones).

The product of its digits is 41287680, while the sum is 63.

The square root of 2988744885 is about 54669.4145295155. The cubic root of 2988744885 is about 1440.4436783884.

The spelling of 2988744885 in words is "two billion, nine hundred eighty-eight million, seven hundred forty-four thousand, eight hundred eighty-five".