2842144 has 12 divisors (see below), whose sum is σ = 5595534. Its totient is φ = 1421056.

The previous prime is 2842139. The next prime is 2842157. The reversal of 2842144 is 4412482.

It can be written as a sum of positive squares in only one way, i.e., 2496400 + 345744 = 1580^2 + 588^2 .

It is a super-3 number, since 3×2842144³ = 68874663339738365952, which contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44377 + ... + 44440.

2^2842144 is an apocalyptic number.

It is an amenable number.

2842144 is a deficient number, since it is larger than the sum of its proper divisors (2753390).

2842144 is an equidigital number, since it uses as much as digits as its factorization.

2842144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88827 (or 88819 counting only the distinct ones).

The product of its digits is 2048, while the sum is 25.

The square root of 2842144 is about 1685.8659495939. The cubic root of 2842144 is about 141.6496022506.

The spelling of 2842144 in words is "two million, eight hundred forty-two thousand, one hundred forty-four".