3306020004 has 135 divisors (see below), whose sum is σ = 9991308327. Its totient is φ = 919048032.

The previous prime is 3306019999. The next prime is 3306020027. The reversal of 3306020004 is 4000206033.

The square root of 3306020004 is 57498.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 2061341604 + 1244678400 = 45402^2 + 35280^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 89351874 + ... + 89351910.

Almost surely, 2^3306020004 is an apocalyptic number.

3306020004 is the 57498-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3306020004

3306020004 is an abundant number, since it is smaller than the sum of its proper divisors (6685288323).

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

3306020004 is an frugal number, since it uses more digits than its factorization.

3306020004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The cubic root of 3306020004 is about 1489.7103176915.

Adding to 3306020004 its reverse (4000206033), we get a palindrome (7306226037).

The spelling of 3306020004 in words is "three billion, three hundred six million, twenty thousand, four".