3381909889 has 4 divisors (see below), whose sum is σ = 3432386224. Its totient is φ = 3331433556.

The previous prime is 3381909847. The next prime is 3381909911. The reversal of 3381909889 is 9889091833.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3381909889 is a prime.

It is a super-2 number, since 2×3381909889² = 22874628994631984642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3381909689) 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, 25238067 + ... + 25238200.

It is an arithmetic number, because the mean of its divisors is an integer number (858096556).

Almost surely, 2^3381909889 is an apocalyptic number.

It is an amenable number.

3381909889 is a deficient number, since it is larger than the sum of its proper divisors (50476335).

3381909889 is an equidigital number, since it uses as much as digits as its factorization.

3381909889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50476334.

The product of its (nonzero) digits is 3359232, while the sum is 58.

The square root of 3381909889 is about 58154.1906400562. The cubic root of 3381909889 is about 1501.0229894291.

The spelling of 3381909889 in words is "three billion, three hundred eighty-one million, nine hundred nine thousand, eight hundred eighty-nine".