3898558983 has 64 divisors (see below), whose sum is σ = 6269598720. Its totient is φ = 2127513600.

The previous prime is 3898558981. The next prime is 3898558991.

3898558983 is nontrivially palindromic in base 10.

3898558983 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3898558983 - 2¹ = 3898558981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898558981) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1264638 + ... + 1267716.

It is an arithmetic number, because the mean of its divisors is an integer number (97962480).

Almost surely, 2^3898558983 is an apocalyptic number.

3898558983 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3898558983 is a deficient number, since it is larger than the sum of its proper divisors (2371039737).

3898558983 is a wasteful number, since it uses less digits than its factorization.

3898558983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3208.

The product of its digits is 74649600, while the sum is 66.

The square root of 3898558983 is about 62438.4415484563. The cubic root of 3898558983 is about 1573.8670253525.

The spelling of 3898558983 in words is "three billion, eight hundred ninety-eight million, five hundred fifty-eight thousand, nine hundred eighty-three".