2842520 has 32 divisors (see below), whose sum is σ = 6447600. Its totient is φ = 1127808.

The previous prime is 2842517. The next prime is 2842529. The reversal of 2842520 is 252482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2842529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6962 + ... + 7358.

2^2842520 is an apocalyptic number.

2842520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2842520 is an abundant number, since it is smaller than the sum of its proper divisors (3605080).

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

2842520 is a wasteful number, since it uses less digits than its factorization.

2842520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2842520 is about 1685.9774612966. The cubic root of 2842520 is about 141.6558484626.

The spelling of 2842520 in words is "two million, eight hundred forty-two thousand, five hundred twenty".