3328979885 has 24 divisors (see below), whose sum is σ = 5069441376. Its totient is φ = 2075206560.

The previous prime is 3328979881. The next prime is 3328979909. The reversal of 3328979885 is 5889798233.

It is not a de Polignac number, because 3328979885 - 2² = 3328979881 is a prime.

It is a super-2 number, since 2×3328979885² = 22164214149469226450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3328979881) 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 23 ways as a sum of consecutive naturals, for example, 614927 + ... + 620316.

It is an arithmetic number, because the mean of its divisors is an integer number (211226724).

Almost surely, 2^3328979885 is an apocalyptic number.

3328979885 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3328979885 is a deficient number, since it is larger than the sum of its proper divisors (1740461491).

3328979885 is a wasteful number, since it uses less digits than its factorization.

3328979885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235273 (or 1235266 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 62.

The square root of 3328979885 is about 57697.3126323922. The cubic root of 3328979885 is about 1493.1509800664.

The spelling of 3328979885 in words is "three billion, three hundred twenty-eight million, nine hundred seventy-nine thousand, eight hundred eighty-five".