3339023921 has 4 divisors (see below), whose sum is σ = 3339462132. Its totient is φ = 3338585712.

The previous prime is 3339023861. The next prime is 3339023951. The reversal of 3339023921 is 1293209333.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2699945521 + 639078400 = 51961^2 + 25280^2 .

It is a cyclic number.

It is not a de Polignac number, because 3339023921 - 2¹⁴ = 3339007537 is a prime.

It is a super-2 number, since 2×3339023921² = 22298161490020428482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3339023951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207470 + ... + 222983.

It is an arithmetic number, because the mean of its divisors is an integer number (834865533).

Almost surely, 2^3339023921 is an apocalyptic number.

It is an amenable number.

3339023921 is a deficient number, since it is larger than the sum of its proper divisors (438211).

3339023921 is an equidigital number, since it uses as much as digits as its factorization.

3339023921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438210.

The product of its (nonzero) digits is 26244, while the sum is 35.

The square root of 3339023921 is about 57784.2878384773. The cubic root of 3339023921 is about 1494.6511597954.

The spelling of 3339023921 in words is "three billion, three hundred thirty-nine million, twenty-three thousand, nine hundred twenty-one".