3396445 has 8 divisors (see below), whose sum is σ = 4389336. Its totient is φ = 2508096.

The previous prime is 3396439. The next prime is 3396457. The reversal of 3396445 is 5446933.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3481 + 3392964 = 59^2 + 1842^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3396445 - 2¹⁵ = 3363677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3396445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26062 + ... + 26191.

It is an arithmetic number, because the mean of its divisors is an integer number (548667).

Almost surely, 2^3396445 is an apocalyptic number.

It is an amenable number.

3396445 is a deficient number, since it is larger than the sum of its proper divisors (992891).

3396445 is a wasteful number, since it uses less digits than its factorization.

3396445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52271.

The product of its digits is 38880, while the sum is 34.

The square root of 3396445 is about 1842.9446546221. The cubic root of 3396445 is about 150.3170331648.

The spelling of 3396445 in words is "three million, three hundred ninety-six thousand, four hundred forty-five".