3426887 has 2 divisors, whose sum is σ = 3426888. Its totient is φ = 3426886.

The previous prime is 3426853. The next prime is 3426937. The reversal of 3426887 is 7886243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3426887 - 2⁶ = 3426823 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3426887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3426827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713443 + 1713444.

It is an arithmetic number, because the mean of its divisors is an integer number (1713444).

Almost surely, 2^3426887 is an apocalyptic number.

3426887 is a deficient number, since it is larger than the sum of its proper divisors (1).

3426887 is an equidigital number, since it uses as much as digits as its factorization.

3426887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 38.

The square root of 3426887 is about 1851.1852959658. The cubic root of 3426887 is about 150.7647903078.

The spelling of 3426887 in words is "three million, four hundred twenty-six thousand, eight hundred eighty-seven".