2889608 has 12 divisors (see below), whose sum is σ = 5427045. Its totient is φ = 1442400.

The previous prime is 2889599. The next prime is 2889617. The reversal of 2889608 is 8069882.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (2889599) and next prime (2889617).

It can be written as a sum of positive squares in 2 ways, for example, as 2502724 + 386884 = 1582^2 + 622^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1202.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4508 + ... + 5108.

2^2889608 is an apocalyptic number.

It is an amenable number.

2889608 is a deficient number, since it is larger than the sum of its proper divisors (2537437).

2889608 is an frugal number, since it uses more digits than its factorization.

2889608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 2889608 is about 1699.8847019725. The cubic root of 2889608 is about 142.4337724467.

The spelling of 2889608 in words is "two million, eight hundred eighty-nine thousand, six hundred eight".