2906241449 has 2 divisors, whose sum is σ = 2906241450. Its totient is φ = 2906241448.

The previous prime is 2906241407. The next prime is 2906241487. The reversal of 2906241449 is 9441426092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1574502400 + 1331739049 = 39680^2 + 36493^2 .

It is a cyclic number.

It is not a de Polignac number, because 2906241449 - 2¹² = 2906237353 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2906241649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1453120724 + 1453120725.

It is an arithmetic number, because the mean of its divisors is an integer number (1453120725).

Almost surely, 2^2906241449 is an apocalyptic number.

It is an amenable number.

2906241449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2906241449 is an equidigital number, since it uses as much as digits as its factorization.

2906241449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 2906241449 is about 53909.5673234353. The cubic root of 2906241449 is about 1427.0654687349.

The spelling of 2906241449 in words is "two billion, nine hundred six million, two hundred forty-one thousand, four hundred forty-nine".