3426886243 has 32 divisors (see below), whose sum is σ = 3900768192. Its totient is φ = 2983718400.

The previous prime is 3426886217. The next prime is 3426886279.

3426886243 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3426886243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3426886193 and 3426886202.

It is not an unprimeable number, because it can be changed into a prime (3426886343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6152121 + ... + 6152677.

It is an arithmetic number, because the mean of its divisors is an integer number (121899006).

Almost surely, 2^3426886243 is an apocalyptic number.

3426886243 is a deficient number, since it is larger than the sum of its proper divisors (473881949).

3426886243 is a wasteful number, since it uses less digits than its factorization.

3426886243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855.

The product of its digits is 1327104, while the sum is 46.

The square root of 3426886243 is about 58539.6125969416. The cubic root of 3426886243 is about 1507.6477920644.

The spelling of 3426886243 in words is "three billion, four hundred twenty-six million, eight hundred eighty-six thousand, two hundred forty-three".