3353943609 has 12 divisors (see below), whose sum is σ = 4910950356. Its totient is φ = 2205332352.

The previous prime is 3353943589. The next prime is 3353943667. The reversal of 3353943609 is 9063493533.

3353943609 is a `hidden beast` number, since 3 + 3 + 5 + 39 + 4 + 3 + 609 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 608707584 + 2745236025 = 24672^2 + 52395^2 .

It is not a de Polignac number, because 3353943609 - 2⁸ = 3353943353 is a prime.

It is a super-2 number, since 2×3353943609² = 22497875464703889762, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3353943679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2551812 + ... + 2553125.

It is an arithmetic number, because the mean of its divisors is an integer number (409245863).

Almost surely, 2^3353943609 is an apocalyptic number.

It is an amenable number.

3353943609 is a deficient number, since it is larger than the sum of its proper divisors (1557006747).

3353943609 is a wasteful number, since it uses less digits than its factorization.

3353943609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5105016 (or 5105013 counting only the distinct ones).

The product of its (nonzero) digits is 787320, while the sum is 45.

The square root of 3353943609 is about 57913.2420867629. The cubic root of 3353943609 is about 1496.8740247110.

The spelling of 3353943609 in words is "three billion, three hundred fifty-three million, nine hundred forty-three thousand, six hundred nine".