2449039 has 2 divisors, whose sum is σ = 2449040. Its totient is φ = 2449038.

The previous prime is 2449001. The next prime is 2449061. The reversal of 2449039 is 9309442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2449039 - 2¹⁹ = 1924751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2449039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2449099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224519 + 1224520.

It is an arithmetic number, because the mean of its divisors is an integer number (1224520).

2^2449039 is an apocalyptic number.

2449039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2449039 is an equidigital number, since it uses as much as digits as its factorization.

2449039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2449039 is about 1564.9405739516. The cubic root of 2449039 is about 134.7923465087.

The spelling of 2449039 in words is "two million, four hundred forty-nine thousand, thirty-nine".