3241420 has 72 divisors (see below), whose sum is σ = 8485344. Its totient is φ = 1018368.

The previous prime is 3241409. The next prime is 3241423. The reversal of 3241420 is 241423.

It is a junction number, because it is equal to n+sod(n) for n = 3241394 and 3241403.

It is not an unprimeable number, because it can be changed into a prime (3241423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23592 + ... + 23728.

It is an arithmetic number, because the mean of its divisors is an integer number (117852).

Almost surely, 2^3241420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3241420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4242672).

3241420 is an abundant number, since it is smaller than the sum of its proper divisors (5243924).

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

3241420 is a wasteful number, since it uses less digits than its factorization.

3241420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3241420 is about 1800.3944012355. The cubic root of 3241420 is about 147.9943387170.

Adding to 3241420 its reverse (241423), we get a palindrome (3482843).

The spelling of 3241420 in words is "three million, two hundred forty-one thousand, four hundred twenty".