2838980 has 48 divisors (see below), whose sum is σ = 6504960. Its totient is φ = 1036800.

The previous prime is 2838937. The next prime is 2839007. The reversal of 2838980 is 898382.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11660 + ... + 11900.

It is an arithmetic number, because the mean of its divisors is an integer number (135520).

2^2838980 is an apocalyptic number.

2838980 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 2838980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3252480).

2838980 is an abundant number, since it is smaller than the sum of its proper divisors (3665980).

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

2838980 is a wasteful number, since it uses less digits than its factorization.

2838980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 2838980 is about 1684.9272981348. The cubic root of 2838980 is about 141.5970192059.

The spelling of 2838980 in words is "two million, eight hundred thirty-eight thousand, nine hundred eighty".