3428211 has 4 divisors (see below), whose sum is σ = 4570952. Its totient is φ = 2285472.

The previous prime is 3428209. The next prime is 3428231. The reversal of 3428211 is 1128243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1128243 = 3 ⋅376081.

It is not a de Polignac number, because 3428211 - 2¹ = 3428209 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3428231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571366 + ... + 571371.

It is an arithmetic number, because the mean of its divisors is an integer number (1142738).

Almost surely, 2^3428211 is an apocalyptic number.

3428211 is a deficient number, since it is larger than the sum of its proper divisors (1142741).

3428211 is a wasteful number, since it uses less digits than its factorization.

3428211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142740.

The product of its digits is 384, while the sum is 21.

The square root of 3428211 is about 1851.5428701491. The cubic root of 3428211 is about 150.7842041257.

Subtracting from 3428211 its reverse (1128243), we obtain a cube (2299968 = 132³).

The spelling of 3428211 in words is "three million, four hundred twenty-eight thousand, two hundred eleven".