2906244749 has 2 divisors, whose sum is σ = 2906244750. Its totient is φ = 2906244748.

The previous prime is 2906244739. The next prime is 2906244767. The reversal of 2906244749 is 9474426092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1885122724 + 1021122025 = 43418^2 + 31955^2 .

It is a cyclic number.

It is not a de Polignac number, because 2906244749 - 2²⁴ = 2889467533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2906244739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1453122374 + 1453122375.

It is an arithmetic number, because the mean of its divisors is an integer number (1453122375).

Almost surely, 2^2906244749 is an apocalyptic number.

It is an amenable number.

2906244749 is a deficient number, since it is larger than the sum of its proper divisors (1).

2906244749 is an equidigital number, since it uses as much as digits as its factorization.

2906244749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 2906244749 is about 53909.5979302387. The cubic root of 2906244749 is about 1427.0660088729.

The spelling of 2906244749 in words is "two billion, nine hundred six million, two hundred forty-four thousand, seven hundred forty-nine".