2888937749 has 2 divisors, whose sum is σ = 2888937750. Its totient is φ = 2888937748.

The previous prime is 2888937739. The next prime is 2888937781. The reversal of 2888937749 is 9477398882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2872209649 + 16728100 = 53593^2 + 4090^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2888937749 is a prime.

It is a super-2 number, since 2×2888937749² = 16691922635194374002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2888937739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444468874 + 1444468875.

It is an arithmetic number, because the mean of its divisors is an integer number (1444468875).

Almost surely, 2^2888937749 is an apocalyptic number.

It is an amenable number.

2888937749 is a deficient number, since it is larger than the sum of its proper divisors (1).

2888937749 is an equidigital number, since it uses as much as digits as its factorization.

2888937749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48771072, while the sum is 65.

The square root of 2888937749 is about 53748.8395130537. The cubic root of 2888937749 is about 1424.2275898506.

The spelling of 2888937749 in words is "two billion, eight hundred eighty-eight million, nine hundred thirty-seven thousand, seven hundred forty-nine".