3330032749 has 2 divisors, whose sum is σ = 3330032750. Its totient is φ = 3330032748.

The previous prime is 3330032723. The next prime is 3330032753. The reversal of 3330032749 is 9472300333.

3330032749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3244099849 + 85932900 = 56957^2 + 9270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3330032749 is a prime.

It is a super-2 number, since 2×3330032749² = 22178236218824994002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3330032779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665016374 + 1665016375.

It is an arithmetic number, because the mean of its divisors is an integer number (1665016375).

Almost surely, 2^3330032749 is an apocalyptic number.

It is an amenable number.

3330032749 is a deficient number, since it is larger than the sum of its proper divisors (1).

3330032749 is an equidigital number, since it uses as much as digits as its factorization.

3330032749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 34.

The square root of 3330032749 is about 57706.4359408896. The cubic root of 3330032749 is about 1493.3083775536.

It can be divided in two parts, 33300 and 32749, that added together give a square (66049 = 257²).

The spelling of 3330032749 in words is "three billion, three hundred thirty million, thirty-two thousand, seven hundred forty-nine".