3421862 has 16 divisors (see below), whose sum is σ = 5721840. Its totient is φ = 1525248.

The previous prime is 3421861. The next prime is 3421867. The reversal of 3421862 is 2681243.

3421862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421861) 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 in 7 ways as a sum of consecutive naturals, for example, 2003 + ... + 3294.

It is an arithmetic number, because the mean of its divisors is an integer number (357615).

Almost surely, 2^3421862 is an apocalyptic number.

3421862 is a deficient number, since it is larger than the sum of its proper divisors (2299978).

3421862 is a wasteful number, since it uses less digits than its factorization.

3421862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5335.

The product of its digits is 2304, while the sum is 26.

The square root of 3421862 is about 1849.8275595309. The cubic root of 3421862 is about 150.6910631738.

It can be divided in two parts, 342 and 1862, that multiplied together give a square (636804 = 798²).

The spelling of 3421862 in words is "three million, four hundred twenty-one thousand, eight hundred sixty-two".