3240826 has 4 divisors (see below), whose sum is σ = 4861242. Its totient is φ = 1620412.

The previous prime is 3240767. The next prime is 3240841. The reversal of 3240826 is 6280423.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6280423 = 769 ⋅8167.

It can be written as a sum of positive squares in only one way, i.e., 3080025 + 160801 = 1755^2 + 401^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3240826.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 810205 + ... + 810208.

Almost surely, 2^3240826 is an apocalyptic number.

3240826 is a deficient number, since it is larger than the sum of its proper divisors (1620416).

3240826 is a wasteful number, since it uses less digits than its factorization.

3240826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620415.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 3240826 is about 1800.2294298228. The cubic root of 3240826 is about 147.9852980283.

The spelling of 3240826 in words is "three million, two hundred forty thousand, eight hundred twenty-six".