3045331 has 4 divisors (see below), whose sum is σ = 3054312. Its totient is φ = 3036352.

The previous prime is 3045323. The next prime is 3045379. The reversal of 3045331 is 1335403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1335403 = 23 ⋅58061.

It is a cyclic number.

It is not a de Polignac number, because 3045331 - 2³ = 3045323 is a prime.

It is a super-2 number, since 2×3045331² = 18548081799122, which contains 22 as substring.

It is a Duffinian number.

3045331 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3045299 and 3045308.

It is not an unprimeable number, because it can be changed into a prime (3045311) 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, 3961 + ... + 4666.

It is an arithmetic number, because the mean of its divisors is an integer number (763578).

Almost surely, 2^3045331 is an apocalyptic number.

3045331 is a deficient number, since it is larger than the sum of its proper divisors (8981).

3045331 is an equidigital number, since it uses as much as digits as its factorization.

3045331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8980.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 3045331 is about 1745.0876768804. The cubic root of 3045331 is about 144.9477576363.

The spelling of 3045331 in words is "three million, forty-five thousand, three hundred thirty-one".