3276491 has 2 divisors, whose sum is σ = 3276492. Its totient is φ = 3276490.

The previous prime is 3276487. The next prime is 3276503. The reversal of 3276491 is 1946723.

It is a weak prime.

It is an emirp because it is prime and its reverse (1946723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3276491 - 2² = 3276487 is a prime.

It is not a weakly prime, because it can be changed into another prime (3276401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1638245 + 1638246.

It is an arithmetic number, because the mean of its divisors is an integer number (1638246).

Almost surely, 2^3276491 is an apocalyptic number.

3276491 is a deficient number, since it is larger than the sum of its proper divisors (1).

3276491 is an equidigital number, since it uses as much as digits as its factorization.

3276491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 32.

The square root of 3276491 is about 1810.1080078272. The cubic root of 3276491 is about 148.5261737432.

The spelling of 3276491 in words is "three million, two hundred seventy-six thousand, four hundred ninety-one".