2089480 has 16 divisors (see below), whose sum is σ = 4701420. Its totient is φ = 835776.

The previous prime is 2089457. The next prime is 2089489. The reversal of 2089480 is 849802.

It can be written as a sum of positive squares in 2 ways, for example, as 2056356 + 33124 = 1434^2 + 182^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2089489) 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, 26079 + ... + 26158.

2^2089480 is an apocalyptic number.

2089480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2089480 is an abundant number, since it is smaller than the sum of its proper divisors (2611940).

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

2089480 is a wasteful number, since it uses less digits than its factorization.

2089480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52248 (or 52244 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 2089480 is about 1445.5033725315. The cubic root of 2089480 is about 127.8437220349.

The spelling of 2089480 in words is "two million, eighty-nine thousand, four hundred eighty".