3306497 has 4 divisors (see below), whose sum is σ = 3376896. Its totient is φ = 3236100.

The previous prime is 3306487. The next prime is 3306509. The reversal of 3306497 is 7946033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7946033 = 239 ⋅33247.

It is a cyclic number.

It is not a de Polignac number, because 3306497 - 2⁴ = 3306481 is a prime.

It is a super-2 number, since 2×3306497² = 21865844822018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3306427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35129 + ... + 35222.

It is an arithmetic number, because the mean of its divisors is an integer number (844224).

Almost surely, 2^3306497 is an apocalyptic number.

It is an amenable number.

3306497 is a deficient number, since it is larger than the sum of its proper divisors (70399).

3306497 is an equidigital number, since it uses as much as digits as its factorization.

3306497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70398.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3306497 is about 1818.3775735529. The cubic root of 3306497 is about 148.9781959897.

The spelling of 3306497 in words is "three million, three hundred six thousand, four hundred ninety-seven".