3406887841 has 4 divisors (see below), whose sum is σ = 3893586112. Its totient is φ = 2920189572.

The previous prime is 3406887833. The next prime is 3406887851. The reversal of 3406887841 is 1487886043.

It is a happy number.

3406887841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 3406887841 - 2³ = 3406887833 is a prime.

It is a super-2 number, since 2×3406887841² = 23213769522307282562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3406887851) 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, 243349125 + ... + 243349138.

It is an arithmetic number, because the mean of its divisors is an integer number (973396528).

Almost surely, 2^3406887841 is an apocalyptic number.

It is an amenable number.

3406887841 is a deficient number, since it is larger than the sum of its proper divisors (486698271).

3406887841 is an equidigital number, since it uses as much as digits as its factorization.

3406887841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486698270.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The square root of 3406887841 is about 58368.5518151684. The cubic root of 3406887841 is about 1504.7093239649.

The spelling of 3406887841 in words is "three billion, four hundred six million, eight hundred eighty-seven thousand, eight hundred forty-one".