2842245 has 36 divisors (see below), whose sum is σ = 5735340. Its totient is φ = 1298304.

The previous prime is 2842237. The next prime is 2842253. The reversal of 2842245 is 5422482.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2842237) and next prime (2842253).

It can be written as a sum of positive squares in 2 ways, for example, as 1695204 + 1147041 = 1302^2 + 1071^2 .

It is not a de Polignac number, because 2842245 - 2³ = 2842237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1561 + ... + 2849.

It is an arithmetic number, because the mean of its divisors is an integer number (159315).

2^2842245 is an apocalyptic number.

It is an amenable number.

2842245 is an abundant number, since it is smaller than the sum of its proper divisors (2893095).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2842245 is a wasteful number, since it uses less digits than its factorization.

2842245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314 (or 1304 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 2842245 is about 1685.8959042598. The cubic root of 2842245 is about 141.6512801436.

The spelling of 2842245 in words is "two million, eight hundred forty-two thousand, two hundred forty-five".