2471449 has 2 divisors, whose sum is σ = 2471450. Its totient is φ = 2471448.

The previous prime is 2471437. The next prime is 2471461. The reversal of 2471449 is 9441742.

2471449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2471437) and next prime (2471461).

It can be written as a sum of positive squares in only one way, i.e., 1774224 + 697225 = 1332^2 + 835^2 .

It is a cyclic number.

It is not a de Polignac number, because 2471449 - 2⁷ = 2471321 is a prime.

It is a super-2 number, since 2×2471449² = 12216120319202, which contains 22 as substring.

2471449 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2471449.

It is not a weakly prime, because it can be changed into another prime (2471149) by changing a digit.

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 as a sum of consecutive naturals, namely, 1235724 + 1235725.

It is an arithmetic number, because the mean of its divisors is an integer number (1235725).

2^2471449 is an apocalyptic number.

It is an amenable number.

2471449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2471449 is an equidigital number, since it uses as much as digits as its factorization.

2471449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 31.

The square root of 2471449 is about 1572.0842852723. The cubic root of 2471449 is about 135.2022391761.

The spelling of 2471449 in words is "two million, four hundred seventy-one thousand, four hundred forty-nine".