2089280 has 28 divisors (see below), whose sum is σ = 4975860. Its totient is φ = 835584.

The previous prime is 2089273. The next prime is 2089303. The reversal of 2089280 is 829802.

It can be written as a sum of positive squares in 2 ways, for example, as 430336 + 1658944 = 656^2 + 1288^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2945 + ... + 3584.

2^2089280 is an apocalyptic number.

2089280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2089280 is an abundant number, since it is smaller than the sum of its proper divisors (2886580).

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

2089280 is an equidigital number, since it uses as much as digits as its factorization.

2089280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6546 (or 6536 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 2089280 is about 1445.4341908230. The cubic root of 2089280 is about 127.8396429402.

The spelling of 2089280 in words is "two million, eighty-nine thousand, two hundred eighty".