2880985 has 8 divisors (see below), whose sum is σ = 3568896. Its totient is φ = 2230320.

The previous prime is 2880949. The next prime is 2880991. The reversal of 2880985 is 5890882.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2880985 - 2⁹ = 2880473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9139 + ... + 9448.

It is an arithmetic number, because the mean of its divisors is an integer number (446112).

2^2880985 is an apocalyptic number.

It is an amenable number.

2880985 is a deficient number, since it is larger than the sum of its proper divisors (687911).

2880985 is a wasteful number, since it uses less digits than its factorization.

2880985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18623.

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 2880985 is about 1697.3464584462. The cubic root of 2880985 is about 142.2919504229.

The spelling of 2880985 in words is "two million, eight hundred eighty thousand, nine hundred eighty-five".