3668503329 has 12 divisors (see below), whose sum is σ = 5366025600. Its totient is φ = 2414710584.

The previous prime is 3668503313. The next prime is 3668503373. The reversal of 3668503329 is 9233058663.

3668503329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3668503329 - 2⁴ = 3668503313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3668501329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2579109 + ... + 2580530.

It is an arithmetic number, because the mean of its divisors is an integer number (447168800).

Almost surely, 2^3668503329 is an apocalyptic number.

It is an amenable number.

3668503329 is a deficient number, since it is larger than the sum of its proper divisors (1697522271).

3668503329 is a wasteful number, since it uses less digits than its factorization.

3668503329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5159724 (or 5159721 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The square root of 3668503329 is about 60568.1709233488. The cubic root of 3668503329 is about 1542.2790970334.

The spelling of 3668503329 in words is "three billion, six hundred sixty-eight million, five hundred three thousand, three hundred twenty-nine".