3397320 has 48 divisors (see below), whose sum is σ = 11042460. Its totient is φ = 905856.

The previous prime is 3397313. The next prime is 3397327. The reversal of 3397320 is 237933.

3397320 is a `hidden beast` number, since 339 + 7 + 320 = 666.

It is an interprime number because it is at equal distance from previous prime (3397313) and next prime (3397327).

It can be written as a sum of positive squares in 2 ways, for example, as 3392964 + 4356 = 1842^2 + 66^2 .

It is a super-3 number, since 3×3397320³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3397327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4359 + ... + 5078.

Almost surely, 2^3397320 is an apocalyptic number.

3397320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3397320 is an abundant number, since it is smaller than the sum of its proper divisors (7645140).

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

3397320 is a wasteful number, since it uses less digits than its factorization.

3397320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9454 (or 9447 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The square root of 3397320 is about 1843.1820311624. The cubic root of 3397320 is about 150.3299403968.

The spelling of 3397320 in words is "three million, three hundred ninety-seven thousand, three hundred twenty".