2988147 has 4 divisors (see below), whose sum is σ = 3984200. Its totient is φ = 1992096.

The previous prime is 2988143. The next prime is 2988151. The reversal of 2988147 is 7418892.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2988143) and next prime (2988151).

It is not a de Polignac number, because 2988147 - 2² = 2988143 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2988143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498022 + ... + 498027.

It is an arithmetic number, because the mean of its divisors is an integer number (996050).

2^2988147 is an apocalyptic number.

2988147 is a deficient number, since it is larger than the sum of its proper divisors (996053).

2988147 is an equidigital number, since it uses as much as digits as its factorization.

2988147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996052.

The product of its digits is 32256, while the sum is 39.

The square root of 2988147 is about 1728.6257547543. The cubic root of 2988147 is about 144.0347620552.

The spelling of 2988147 in words is "two million, nine hundred eighty-eight thousand, one hundred forty-seven".