2939297 has 2 divisors, whose sum is σ = 2939298. Its totient is φ = 2939296.

The previous prime is 2939291. The next prime is 2939347. The reversal of 2939297 is 7929392.

2939297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2808976 + 130321 = 1676^2 + 361^2 .

It is a cyclic number.

It is not a de Polignac number, because 2939297 - 2¹⁸ = 2677153 is a prime.

It is not a weakly prime, because it can be changed into another prime (2939291) 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, 1469648 + 1469649.

It is an arithmetic number, because the mean of its divisors is an integer number (1469649).

2^2939297 is an apocalyptic number.

It is an amenable number.

2939297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2939297 is an equidigital number, since it uses as much as digits as its factorization.

2939297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 41.

The square root of 2939297 is about 1714.4378087291. The cubic root of 2939297 is about 143.2455558948.

The spelling of 2939297 in words is "two million, nine hundred thirty-nine thousand, two hundred ninety-seven".