3394021013 has 8 divisors (see below), whose sum is σ = 3544430400. Its totient is φ = 3243848608.

The previous prime is 3394020997. The next prime is 3394021027. The reversal of 3394021013 is 3101204933.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3394021013 - 2⁴ = 3394020997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3394021513) 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, 29648 + ... + 87561.

It is an arithmetic number, because the mean of its divisors is an integer number (443053800).

Almost surely, 2^3394021013 is an apocalyptic number.

It is an amenable number.

3394021013 is a deficient number, since it is larger than the sum of its proper divisors (150409387).

3394021013 is a wasteful number, since it uses less digits than its factorization.

3394021013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118491.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3394021013 is about 58258.2269984249. The cubic root of 3394021013 is about 1502.8126505533.

Adding to 3394021013 its reverse (3101204933), we get a palindrome (6495225946).

The spelling of 3394021013 in words is "three billion, three hundred ninety-four million, twenty-one thousand, thirteen".