3364371981 has 12 divisors (see below), whose sum is σ = 4863349920. Its totient is φ = 2241206280.

The previous prime is 3364371977. The next prime is 3364372027. The reversal of 3364371981 is 1891734633.

It is not a de Polignac number, because 3364371981 - 2² = 3364371977 is a prime.

It is a super-2 number, since 2×3364371981² = 22637997653075728722, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3364371911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129835 + ... + 153576.

It is an arithmetic number, because the mean of its divisors is an integer number (405279160).

Almost surely, 2^3364371981 is an apocalyptic number.

It is an amenable number.

3364371981 is a deficient number, since it is larger than the sum of its proper divisors (1498977939).

3364371981 is a wasteful number, since it uses less digits than its factorization.

3364371981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284736 (or 284733 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 3364371981 is about 58003.2066441158. The cubic root of 3364371981 is about 1498.4238230242.

The spelling of 3364371981 in words is "three billion, three hundred sixty-four million, three hundred seventy-one thousand, nine hundred eighty-one".