2988943897 has 8 divisors (see below), whose sum is σ = 3053304576. Its totient is φ = 2924615232.

The previous prime is 2988943861. The next prime is 2988943939. The reversal of 2988943897 is 7983498892.

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

It is not a de Polignac number, because 2988943897 - 2²⁷ = 2854726169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2988940897) 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, 357153 + ... + 365425.

It is an arithmetic number, because the mean of its divisors is an integer number (381663072).

Almost surely, 2^2988943897 is an apocalyptic number.

It is an amenable number.

2988943897 is a deficient number, since it is larger than the sum of its proper divisors (64360679).

2988943897 is an equidigital number, since it uses as much as digits as its factorization.

2988943897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16007.

The product of its digits is 62705664, while the sum is 67.

The square root of 2988943897 is about 54671.2346394336. The cubic root of 2988943897 is about 1440.4756493579.

The spelling of 2988943897 in words is "two billion, nine hundred eighty-eight million, nine hundred forty-three thousand, eight hundred ninety-seven".