3296391 has 8 divisors (see below), whose sum is σ = 5023104. Its totient is φ = 1883640.

The previous prime is 3296387. The next prime is 3296393. The reversal of 3296391 is 1936923.

3296391 is nontrivially palindromic in base 9.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3296391 - 2² = 3296387 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3296393) 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, 78465 + ... + 78506.

It is an arithmetic number, because the mean of its divisors is an integer number (627888).

Almost surely, 2^3296391 is an apocalyptic number.

3296391 is a deficient number, since it is larger than the sum of its proper divisors (1726713).

3296391 is a wasteful number, since it uses less digits than its factorization.

3296391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156981.

The product of its digits is 8748, while the sum is 33.

The square root of 3296391 is about 1815.5965961634. The cubic root of 3296391 is about 148.8262617684.

The spelling of 3296391 in words is "three million, two hundred ninety-six thousand, three hundred ninety-one".