3012686443 has 12 divisors (see below), whose sum is σ = 3264064128. Its totient is φ = 2779402080.

The previous prime is 3012686429. The next prime is 3012686447. The reversal of 3012686443 is 3446862103.

It is not a de Polignac number, because 3012686443 - 2⁹ = 3012685931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3012686447) 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, 398646 + ... + 406132.

It is an arithmetic number, because the mean of its divisors is an integer number (272005344).

Almost surely, 2^3012686443 is an apocalyptic number.

3012686443 is a deficient number, since it is larger than the sum of its proper divisors (251377685).

3012686443 is a wasteful number, since it uses less digits than its factorization.

3012686443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9894 (or 9881 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 3012686443 is about 54887.9444231609. The cubic root of 3012686443 is about 1444.2797131769.

The spelling of 3012686443 in words is "three billion, twelve million, six hundred eighty-six thousand, four hundred forty-three".