2449984 has 14 divisors (see below), whose sum is σ = 4861814. Its totient is φ = 1224960.

The previous prime is 2449963. The next prime is 2449987. The reversal of 2449984 is 4899442.

It can be written as a sum of positive squares in only one way, i.e., 2433600 + 16384 = 1560^2 + 128^2 .

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (2449987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19077 + ... + 19204.

2^2449984 is an apocalyptic number.

It is an amenable number.

2449984 is a deficient number, since it is larger than the sum of its proper divisors (2411830).

2449984 is an equidigital number, since it uses as much as digits as its factorization.

2449984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38293 (or 38283 counting only the distinct ones).

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

The square root of 2449984 is about 1565.2424732290. The cubic root of 2449984 is about 134.8096815243.

The spelling of 2449984 in words is "two million, four hundred forty-nine thousand, nine hundred eighty-four".