3898991303 has 12 divisors (see below), whose sum is σ = 4204012464. Its totient is φ = 3609144000.

The previous prime is 3898991281. The next prime is 3898991353. The reversal of 3898991303 is 3031998983.

3898991303 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3898991303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898991353) 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 in 11 ways as a sum of consecutive naturals, for example, 66098 + ... + 110303.

It is an arithmetic number, because the mean of its divisors is an integer number (350334372).

Almost surely, 2^3898991303 is an apocalyptic number.

3898991303 is a deficient number, since it is larger than the sum of its proper divisors (305021161).

3898991303 is a wasteful number, since it uses less digits than its factorization.

3898991303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176486 (or 176455 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 53.

The square root of 3898991303 is about 62441.9034223013. The cubic root of 3898991303 is about 1573.9251997571.

The spelling of 3898991303 in words is "three billion, eight hundred ninety-eight million, nine hundred ninety-one thousand, three hundred three".