2842809124 has 27 divisors (see below), whose sum is σ = 5080654033. Its totient is φ = 1391813072.

The previous prime is 2842809121. The next prime is 2842809149. The reversal of 2842809124 is 4219082482.

The square root of 2842809124 is 53318.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2049372900 + 793436224 = 45270^2 + 28168^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2842809121) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5651457 + ... + 5651959.

Almost surely, 2^2842809124 is an apocalyptic number.

2842809124 is the 53318-th square number.

It is an amenable number.

2842809124 is a deficient number, since it is larger than the sum of its proper divisors (2237844909).

2842809124 is an frugal number, since it uses more digits than its factorization.

2842809124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The cubic root of 2842809124 is about 1416.6065109282.

The spelling of 2842809124 in words is "two billion, eight hundred forty-two million, eight hundred nine thousand, one hundred twenty-four".