3393791 has 2 divisors, whose sum is σ = 3393792. Its totient is φ = 3393790.

The previous prime is 3393781. The next prime is 3393809. The reversal of 3393791 is 1973933.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3393791 is a prime.

It is a super-3 number, since 3×3393791³ (a number of 21 digits) contains 333 as substring.

It is a Chen prime.

It is a plaindrome in base 12.

It is a zygodrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3393721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1696895 + 1696896.

It is an arithmetic number, because the mean of its divisors is an integer number (1696896).

Almost surely, 2^3393791 is an apocalyptic number.

3393791 is a deficient number, since it is larger than the sum of its proper divisors (1).

3393791 is an equidigital number, since it uses as much as digits as its factorization.

3393791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15309, while the sum is 35.

The square root of 3393791 is about 1842.2244705790. The cubic root of 3393791 is about 150.2778701220.

The spelling of 3393791 in words is "three million, three hundred ninety-three thousand, seven hundred ninety-one".