3396321 has 6 divisors (see below), whose sum is σ = 4905810. Its totient is φ = 2264208.

The previous prime is 3396319. The next prime is 3396347. The reversal of 3396321 is 1236933.

3396321 is a `hidden beast` number, since 339 + 6 + 321 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3381921 + 14400 = 1839^2 + 120^2 .

It is not a de Polignac number, because 3396321 - 2¹ = 3396319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3396121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 188676 + ... + 188693.

It is an arithmetic number, because the mean of its divisors is an integer number (817635).

Almost surely, 2^3396321 is an apocalyptic number.

It is an amenable number.

3396321 is a deficient number, since it is larger than the sum of its proper divisors (1509489).

3396321 is a wasteful number, since it uses less digits than its factorization.

3396321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377375 (or 377372 counting only the distinct ones).

The product of its digits is 2916, while the sum is 27.

The square root of 3396321 is about 1842.9110125017. The cubic root of 3396321 is about 150.3152038463.

The spelling of 3396321 in words is "three million, three hundred ninety-six thousand, three hundred twenty-one".