3264340 has 24 divisors (see below), whose sum is σ = 7259112. Its totient is φ = 1228800.

The previous prime is 3264319. The next prime is 3264343. The reversal of 3264340 is 434623.

It can be written as a sum of positive squares in 4 ways, for example, as 1085764 + 2178576 = 1042^2 + 1476^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3264343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4461 + ... + 5140.

It is an arithmetic number, because the mean of its divisors is an integer number (302463).

Almost surely, 2^3264340 is an apocalyptic number.

It is an amenable number.

3264340 is an abundant number, since it is smaller than the sum of its proper divisors (3994772).

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

3264340 is a wasteful number, since it uses less digits than its factorization.

3264340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9627 (or 9625 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3264340 is about 1806.7484606331. The cubic root of 3264340 is about 148.3423411887.

Adding to 3264340 its reverse (434623), we get a palindrome (3698963).

The spelling of 3264340 in words is "three million, two hundred sixty-four thousand, three hundred forty".