2402249 has 2 divisors, whose sum is σ = 2402250. Its totient is φ = 2402248.

The previous prime is 2402233. The next prime is 2402261. The reversal of 2402249 is 9422042.

2402249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2347024 + 55225 = 1532^2 + 235^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402249 - 2⁴ = 2402233 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2402209) 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, 1201124 + 1201125.

It is an arithmetic number, because the mean of its divisors is an integer number (1201125).

2^2402249 is an apocalyptic number.

It is an amenable number.

2402249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402249 is an equidigital number, since it uses as much as digits as its factorization.

2402249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2402249 is about 1549.9190301432. The cubic root of 2402249 is about 133.9283979240.

The spelling of 2402249 in words is "two million, four hundred two thousand, two hundred forty-nine".