3001671812 has 12 divisors (see below), whose sum is σ = 5255004300. Its totient is φ = 1500242016.

The previous prime is 3001671811. The next prime is 3001671817. The reversal of 3001671812 is 2181761003.

It can be written as a sum of positive squares in 2 ways, for example, as 1621995076 + 1379676736 = 40274^2 + 37144^2 .

It is not an unprimeable number, because it can be changed into a prime (3001671811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137003 + ... + 157394.

It is an arithmetic number, because the mean of its divisors is an integer number (437917025).

Almost surely, 2^3001671812 is an apocalyptic number.

It is an amenable number.

3001671812 is a deficient number, since it is larger than the sum of its proper divisors (2253332488).

3001671812 is a wasteful number, since it uses less digits than its factorization.

3001671812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296950 (or 296948 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 3001671812 is about 54787.5151106527. The cubic root of 3001671812 is about 1442.5174283503.

The spelling of 3001671812 in words is "three billion, one million, six hundred seventy-one thousand, eight hundred twelve".