2842980 has 72 divisors (see below), whose sum is σ = 9269568. Its totient is φ = 649152.

The previous prime is 2842963. The next prime is 2842991. The reversal of 2842980 is 892482.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2457 + ... + 3423.

It is an arithmetic number, because the mean of its divisors is an integer number (128744).

2^2842980 is an apocalyptic number.

2842980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2842980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4634784).

2842980 is an abundant number, since it is smaller than the sum of its proper divisors (6426588).

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

2842980 is a wasteful number, since it uses less digits than its factorization.

2842980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 2842980 is about 1686.1138751579. The cubic root of 2842980 is about 141.6634893559.

The spelling of 2842980 in words is "two million, eight hundred forty-two thousand, nine hundred eighty".