3234420 has 144 divisors (see below), whose sum is σ = 11950848. Its totient is φ = 691200.

The previous prime is 3234383. The next prime is 3234463. The reversal of 3234420 is 244323.

3234420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3234420² = 20922945472800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3234393 and 3234402.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 21345 + ... + 21495.

It is an arithmetic number, because the mean of its divisors is an integer number (82992).

Almost surely, 2^3234420 is an apocalyptic number.

3234420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3234420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5975424).

3234420 is an abundant number, since it is smaller than the sum of its proper divisors (8716428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3234420 is a wasteful number, since it uses less digits than its factorization.

3234420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3234420 is about 1798.4493320636. The cubic root of 3234420 is about 147.8877283423.

Adding to 3234420 its reverse (244323), we get a palindrome (3478743).

The spelling of 3234420 in words is "three million, two hundred thirty-four thousand, four hundred twenty".