3006981372 has 24 divisors (see below), whose sum is σ = 7018560976. Its totient is φ = 1002002688.

The previous prime is 3006981371. The next prime is 3006981391. The reversal of 3006981372 is 2731896003.

It is a self number, because there is not a number n which added to its sum of digits gives 3006981372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3006981371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343 + ... + 77550.

Almost surely, 2^3006981372 is an apocalyptic number.

It is an amenable number.

3006981372 is an abundant number, since it is smaller than the sum of its proper divisors (4011579604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3006981372 is a wasteful number, since it uses less digits than its factorization.

3006981372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81117 (or 81115 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 3006981372 is about 54835.9496316057. The cubic root of 3006981372 is about 1443.3674681227.

The spelling of 3006981372 in words is "three billion, six million, nine hundred eighty-one thousand, three hundred seventy-two".