2800960 has 28 divisors (see below), whose sum is σ = 6670548. Its totient is φ = 1120256.

The previous prime is 2800957. The next prime is 2800969. The reversal of 2800960 is 690082.

2800960 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 2 ways, for example, as 1784896 + 1016064 = 1336^2 + 1008^2 .

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2800969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4057 + ... + 4696.

2^2800960 is an apocalyptic number.

2800960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2800960 is an abundant number, since it is smaller than the sum of its proper divisors (3869588).

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

2800960 is an equidigital number, since it uses as much as digits as its factorization.

2800960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8770 (or 8760 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2800960 is about 1673.6068833510. The cubic root of 2800960 is about 140.9620809121.

The spelling of 2800960 in words is "two million, eight hundred thousand, nine hundred sixty".