3309645622 has 16 divisors (see below), whose sum is σ = 5126631552. Its totient is φ = 1600810560.

The previous prime is 3309645613. The next prime is 3309645623. The reversal of 3309645622 is 2265469033.

3309645622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3309645622³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3309645623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174048 + ... + 192124.

It is an arithmetic number, because the mean of its divisors is an integer number (320414472).

Almost surely, 2^3309645622 is an apocalyptic number.

3309645622 is a deficient number, since it is larger than the sum of its proper divisors (1816985930).

3309645622 is a wasteful number, since it uses less digits than its factorization.

3309645622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21063.

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 3309645622 is about 57529.5195703910. The cubic root of 3309645622 is about 1490.2546930350.

The spelling of 3309645622 in words is "three billion, three hundred nine million, six hundred forty-five thousand, six hundred twenty-two".