2984449 has 8 divisors (see below), whose sum is σ = 3247272. Its totient is φ = 2726400.

The previous prime is 2984447. The next prime is 2984461. The reversal of 2984449 is 9444892.

It can be written as a sum of positive squares in 4 ways, for example, as 1281424 + 1703025 = 1132^2 + 1305^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2984449 - 2¹ = 2984447 is a prime.

It is a Duffinian number.

2984449 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2984441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177 + ... + 2449.

It is an arithmetic number, because the mean of its divisors is an integer number (405909).

2^2984449 is an apocalyptic number.

It is an amenable number.

2984449 is a deficient number, since it is larger than the sum of its proper divisors (262823).

2984449 is a wasteful number, since it uses less digits than its factorization.

2984449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387.

The product of its digits is 82944, while the sum is 40.

The square root of 2984449 is about 1727.5557878112. Note that the first 3 decimals coincide. The cubic root of 2984449 is about 143.9753204876.

The spelling of 2984449 in words is "two million, nine hundred eighty-four thousand, four hundred forty-nine".