3397086 has 128 divisors (see below), whose sum is σ = 10137600. Its totient is φ = 816480.

The previous prime is 3397063. The next prime is 3397091. The reversal of 3397086 is 6807933.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3397086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78981 + ... + 79023.

It is an arithmetic number, because the mean of its divisors is an integer number (79200).

Almost surely, 2^3397086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3397086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5068800).

3397086 is an abundant number, since it is smaller than the sum of its proper divisors (6740514).

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

3397086 is a wasteful number, since it uses less digits than its factorization.

3397086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3397086 is about 1843.1185528880. The cubic root of 3397086 is about 150.3264888513.

The spelling of 3397086 in words is "three million, three hundred ninety-seven thousand, eighty-six".