3286340 has 24 divisors (see below), whose sum is σ = 7089432. Its totient is φ = 1278720.

The previous prime is 3286331. The next prime is 3286369. The reversal of 3286340 is 436823.

It can be written as a sum of positive squares in 4 ways, for example, as 732736 + 2553604 = 856^2 + 1598^2 .

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, 1481 + ... + 2960.

It is an arithmetic number, because the mean of its divisors is an integer number (295393).

Almost surely, 2^3286340 is an apocalyptic number.

It is an amenable number.

3286340 is an abundant number, since it is smaller than the sum of its proper divisors (3803092).

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

3286340 is a wasteful number, since it uses less digits than its factorization.

3286340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4487 (or 4485 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3286340 is about 1812.8265223126. The cubic root of 3286340 is about 148.6748461072.

The spelling of 3286340 in words is "three million, two hundred eighty-six thousand, three hundred forty".