3421234 has 4 divisors (see below), whose sum is σ = 5131854. Its totient is φ = 1710616.

The previous prime is 3421219. The next prime is 3421237. The reversal of 3421234 is 4321243.

3421234 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1974025 + 1447209 = 1405^2 + 1203^2 .

It is not an unprimeable number, because it can be changed into a prime (3421237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855307 + ... + 855310.

Almost surely, 2^3421234 is an apocalyptic number.

3421234 is a deficient number, since it is larger than the sum of its proper divisors (1710620).

3421234 is a wasteful number, since it uses less digits than its factorization.

3421234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710619.

The product of its digits is 576, while the sum is 19.

The square root of 3421234 is about 1849.6578061901. The cubic root of 3421234 is about 150.6818440432.

Adding to 3421234 its reverse (4321243), we get a palindrome (7742477).

Subtracting 3421234 from its reverse (4321243), we obtain a palindrome (900009).

It can be divided in two parts, 3421 and 234, that added together give a triangular number (3655 = T₈₅).

The spelling of 3421234 in words is "three million, four hundred twenty-one thousand, two hundred thirty-four".