3420877 has 2 divisors, whose sum is σ = 3420878. Its totient is φ = 3420876.

The previous prime is 3420871. The next prime is 3420913. The reversal of 3420877 is 7780243.

3420877 is nontrivially palindromic in base 12.

3420877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3164841 + 256036 = 1779^2 + 506^2 .

It is an emirp because it is prime and its reverse (7780243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3420877 - 2⁷ = 3420749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3420871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710438 + 1710439.

It is an arithmetic number, because the mean of its divisors is an integer number (1710439).

Almost surely, 2^3420877 is an apocalyptic number.

It is an amenable number.

3420877 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420877 is an equidigital number, since it uses as much as digits as its factorization.

3420877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 3420877 is about 1849.5612993356. The cubic root of 3420877 is about 150.6766027288.

The spelling of 3420877 in words is "three million, four hundred twenty thousand, eight hundred seventy-seven".