3081294968 has 16 divisors (see below), whose sum is σ = 5816205000. Its totient is φ = 1530306976.

The previous prime is 3081294967. The next prime is 3081295051. The reversal of 3081294968 is 8694921803.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081294967) 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 3 ways as a sum of consecutive naturals, for example, 1291298 + ... + 1293681.

Almost surely, 2^3081294968 is an apocalyptic number.

It is an amenable number.

3081294968 is a deficient number, since it is larger than the sum of its proper divisors (2734910032).

3081294968 is a wasteful number, since it uses less digits than its factorization.

3081294968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2585134 (or 2585130 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 50.

The square root of 3081294968 is about 55509.4133278312. The cubic root of 3081294968 is about 1455.1611506145.

The spelling of 3081294968 in words is "three billion, eighty-one million, two hundred ninety-four thousand, nine hundred sixty-eight".