3394336321 has 4 divisors (see below), whose sum is σ = 3396946644. Its totient is φ = 3391726000.

The previous prime is 3394336313. The next prime is 3394336327. The reversal of 3394336321 is 1236334933.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1236334933 = 991 ⋅1247563.

It can be written as a sum of positive squares in 2 ways, for example, as 1160356096 + 2233980225 = 34064^2 + 47265^2 .

It is a cyclic number.

It is not a de Polignac number, because 3394336321 - 2³ = 3394336313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3394336327) 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, 1303210 + ... + 1305811.

It is an arithmetic number, because the mean of its divisors is an integer number (849236661).

Almost surely, 2^3394336321 is an apocalyptic number.

It is an amenable number.

3394336321 is a deficient number, since it is larger than the sum of its proper divisors (2610323).

3394336321 is a wasteful number, since it uses less digits than its factorization.

3394336321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610322.

The product of its digits is 104976, while the sum is 37.

The square root of 3394336321 is about 58260.9330598129. The cubic root of 3394336321 is about 1502.8591867196.

The spelling of 3394336321 in words is "three billion, three hundred ninety-four million, three hundred thirty-six thousand, three hundred twenty-one".