2902049 has 2 divisors, whose sum is σ = 2902050. Its totient is φ = 2902048.

The previous prime is 2901989. The next prime is 2902057. The reversal of 2902049 is 9402092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2347024 + 555025 = 1532^2 + 745^2 .

It is a cyclic number.

It is not a de Polignac number, because 2902049 - 2⁸ = 2901793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2902099) 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, 1451024 + 1451025.

It is an arithmetic number, because the mean of its divisors is an integer number (1451025).

2^2902049 is an apocalyptic number.

It is an amenable number.

2902049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2902049 is an equidigital number, since it uses as much as digits as its factorization.

2902049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2902049 is about 1703.5401374784. The cubic root of 2902049 is about 142.6378925821.

The spelling of 2902049 in words is "two million, nine hundred two thousand, forty-nine".