3420854111 has 2 divisors, whose sum is σ = 3420854112. Its totient is φ = 3420854110.

The previous prime is 3420854051. The next prime is 3420854149. The reversal of 3420854111 is 1114580243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3420854111 - 2¹⁰ = 3420853087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3420854011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710427055 + 1710427056.

It is an arithmetic number, because the mean of its divisors is an integer number (1710427056).

Almost surely, 2^3420854111 is an apocalyptic number.

3420854111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420854111 is an equidigital number, since it uses as much as digits as its factorization.

3420854111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 3420854111 is about 58488.0681079483. The cubic root of 3420854111 is about 1506.7626667029.

The spelling of 3420854111 in words is "three billion, four hundred twenty million, eight hundred fifty-four thousand, one hundred eleven".