3061881212 has 24 divisors (see below), whose sum is σ = 5772179616. Its totient is φ = 1412756928.

The previous prime is 3061881197. The next prime is 3061881241. The reversal of 3061881212 is 2121881603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231038 + ... + 243930.

It is an arithmetic number, because the mean of its divisors is an integer number (240507484).

Almost surely, 2^3061881212 is an apocalyptic number.

It is an amenable number.

3061881212 is a deficient number, since it is larger than the sum of its proper divisors (2710298404).

3061881212 is a wasteful number, since it uses less digits than its factorization.

3061881212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17477 (or 17475 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 3061881212 is about 55334.2679720262. The cubic root of 3061881212 is about 1452.0986198121.

The spelling of 3061881212 in words is "three billion, sixty-one million, eight hundred eighty-one thousand, two hundred twelve".