2422985 has 4 divisors (see below), whose sum is σ = 2907588. Its totient is φ = 1938384.

The previous prime is 2422969. The next prime is 2422997. The reversal of 2422985 is 5892242.

2422985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 937024 + 1485961 = 968^2 + 1219^2 .

It is a cyclic number.

It is not a de Polignac number, because 2422985 - 2⁴ = 2422969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 242294 + ... + 242303.

It is an arithmetic number, because the mean of its divisors is an integer number (726897).

2^2422985 is an apocalyptic number.

It is an amenable number.

2422985 is a deficient number, since it is larger than the sum of its proper divisors (484603).

2422985 is an equidigital number, since it uses as much as digits as its factorization.

2422985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484602.

The product of its digits is 11520, while the sum is 32.

The square root of 2422985 is about 1556.5940382772. The cubic root of 2422985 is about 134.3126471125.

The spelling of 2422985 in words is "two million, four hundred twenty-two thousand, nine hundred eighty-five".