3393946064 has 40 divisors (see below), whose sum is σ = 6798398208. Its totient is φ = 1640131200.

The previous prime is 3393946063. The next prime is 3393946069. The reversal of 3393946064 is 4606493933.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3393946063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70409 + ... + 108375.

Almost surely, 2^3393946064 is an apocalyptic number.

It is an amenable number.

3393946064 is an abundant number, since it is smaller than the sum of its proper divisors (3404452144).

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

3393946064 is a wasteful number, since it uses less digits than its factorization.

3393946064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38163 (or 38157 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 47.

The square root of 3393946064 is about 58257.5837466677. The cubic root of 3393946064 is about 1502.8015884401.

The spelling of 3393946064 in words is "three billion, three hundred ninety-three million, nine hundred forty-six thousand, sixty-four".