2860880 has 40 divisors (see below), whose sum is σ = 7258464. Its totient is φ = 1040000.

The previous prime is 2860853. The next prime is 2860883. The reversal of 2860880 is 880682.

2860880 = T₈₅ + T₈₆ + ... + T₂₆₀.

2860880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2860883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746 + ... + 2505.

2^2860880 is an apocalyptic number.

2860880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2860880 is an abundant number, since it is smaller than the sum of its proper divisors (4397584).

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

2860880 is a wasteful number, since it uses less digits than its factorization.

2860880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275 (or 3269 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 2860880 is about 1691.4136099724. The cubic root of 2860880 is about 141.9601819191.

The spelling of 2860880 in words is "two million, eight hundred sixty thousand, eight hundred eighty".