3204126 has 48 divisors (see below), whose sum is σ = 7575984. Its totient is φ = 974592.

The previous prime is 3204101. The next prime is 3204127. The reversal of 3204126 is 6214023.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3204099 and 3204108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3204127) 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, 11181 + ... + 11463.

It is an arithmetic number, because the mean of its divisors is an integer number (157833).

Almost surely, 2^3204126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3204126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3787992).

3204126 is an abundant number, since it is smaller than the sum of its proper divisors (4371858).

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

3204126 is a wasteful number, since it uses less digits than its factorization.

3204126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3204126 is about 1790.0072625551. The cubic root of 3204126 is about 147.4245673859.

Adding to 3204126 its reverse (6214023), we get a palindrome (9418149).

The spelling of 3204126 in words is "three million, two hundred four thousand, one hundred twenty-six".