3040591 has 2 divisors, whose sum is σ = 3040592. Its totient is φ = 3040590.

The previous prime is 3040579. The next prime is 3040613. The reversal of 3040591 is 1950403.

It is an a-pointer prime, because the next prime (3040613) can be obtained adding 3040591 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3040591 - 2¹³ = 3032399 is a prime.

It is a Chen prime.

3040591 is a lucky number.

It is equal to p₂₁₉₅₀₅ and since 3040591 and 219505 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3040561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520295 + 1520296.

It is an arithmetic number, because the mean of its divisors is an integer number (1520296).

Almost surely, 2^3040591 is an apocalyptic number.

3040591 is a deficient number, since it is larger than the sum of its proper divisors (1).

3040591 is an equidigital number, since it uses as much as digits as its factorization.

3040591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 3040591 is about 1743.7290500534. The cubic root of 3040591 is about 144.8725157725.

Adding to 3040591 its reverse (1950403), we get a palindrome (4990994).

The spelling of 3040591 in words is "three million, forty thousand, five hundred ninety-one".