2842147 has 12 divisors (see below), whose sum is σ = 3607416. Its totient is φ = 2214240.

The previous prime is 2842139. The next prime is 2842157. The reversal of 2842147 is 7412482.

2842147 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2842147 - 2³ = 2842139 is a prime.

It is a Duffinian number.

2842147 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (2842127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2098 + ... + 3175.

It is an arithmetic number, because the mean of its divisors is an integer number (300618).

2^2842147 is an apocalyptic number.

2842147 is a deficient number, since it is larger than the sum of its proper divisors (765269).

2842147 is a wasteful number, since it uses less digits than its factorization.

2842147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5298 (or 5291 counting only the distinct ones).

The product of its digits is 3584, while the sum is 28.

The square root of 2842147 is about 1685.8668393441. The cubic root of 2842147 is about 141.6496520896.

The spelling of 2842147 in words is "two million, eight hundred forty-two thousand, one hundred forty-seven".