3381840337 has 2 divisors, whose sum is σ = 3381840338. Its totient is φ = 3381840336.

The previous prime is 3381840331. The next prime is 3381840373. The reversal of 3381840337 is 7330481833.

It is a happy number.

Together with next prime (3381840373) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2873067201 + 508773136 = 53601^2 + 22556^2 .

It is a cyclic number.

It is not a de Polignac number, because 3381840337 - 2¹⁹ = 3381316049 is a prime.

It is a super-2 number, since 2×3381840337² = 22873688129920547138, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3381840337.

It is not a weakly prime, because it can be changed into another prime (3381840331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1690920168 + 1690920169.

It is an arithmetic number, because the mean of its divisors is an integer number (1690920169).

Almost surely, 2^3381840337 is an apocalyptic number.

It is an amenable number.

3381840337 is a deficient number, since it is larger than the sum of its proper divisors (1).

3381840337 is an equidigital number, since it uses as much as digits as its factorization.

3381840337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 3381840337 is about 58153.5926405239. The cubic root of 3381840337 is about 1501.0126993987.

The spelling of 3381840337 in words is "three billion, three hundred eighty-one million, eight hundred forty thousand, three hundred thirty-seven".