3256396 has 24 divisors (see below), whose sum is σ = 6696144. Its totient is φ = 1366080.

The previous prime is 3256369. The next prime is 3256397. The reversal of 3256396 is 6936523.

It is a super-2 number, since 2×3256396² = 21208229817632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3256397) 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, 2275 + ... + 3418.

It is an arithmetic number, because the mean of its divisors is an integer number (279006).

Almost surely, 2^3256396 is an apocalyptic number.

It is an amenable number.

3256396 is an abundant number, since it is smaller than the sum of its proper divisors (3439748).

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

3256396 is a wasteful number, since it uses less digits than its factorization.

3256396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5721 (or 5719 counting only the distinct ones).

The product of its digits is 29160, while the sum is 34.

The square root of 3256396 is about 1804.5486970431. The cubic root of 3256396 is about 148.2219096176.

The spelling of 3256396 in words is "three million, two hundred fifty-six thousand, three hundred ninety-six".