3344785841 has 4 divisors (see below), whose sum is σ = 3344902512. Its totient is φ = 3344669172.

The previous prime is 3344785837. The next prime is 3344785849. The reversal of 3344785841 is 1485874433.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3344785841 - 2² = 3344785837 is a prime.

It is a super-2 number, since 2×3344785841² = 22375184644308154562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3344785849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17726 + ... + 83688.

It is an arithmetic number, because the mean of its divisors is an integer number (836225628).

Almost surely, 2^3344785841 is an apocalyptic number.

It is an amenable number.

3344785841 is a deficient number, since it is larger than the sum of its proper divisors (116671).

3344785841 is an equidigital number, since it uses as much as digits as its factorization.

3344785841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116670.

The product of its digits is 1290240, while the sum is 47.

The square root of 3344785841 is about 57834.1234998854. The cubic root of 3344785841 is about 1495.5104040550.

The spelling of 3344785841 in words is "three billion, three hundred forty-four million, seven hundred eighty-five thousand, eight hundred forty-one".