3002491 has 2 divisors, whose sum is σ = 3002492. Its totient is φ = 3002490.

The previous prime is 3002473. The next prime is 3002507. The reversal of 3002491 is 1942003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3002491 - 2⁵ = 3002459 is a prime.

It is not a weakly prime, because it can be changed into another prime (3002401) 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, 1501245 + 1501246.

It is an arithmetic number, because the mean of its divisors is an integer number (1501246).

Almost surely, 2^3002491 is an apocalyptic number.

3002491 is a deficient number, since it is larger than the sum of its proper divisors (1).

3002491 is an equidigital number, since it uses as much as digits as its factorization.

3002491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3002491 is about 1732.7697481200. The cubic root of 3002491 is about 144.2648642505.

Adding to 3002491 its reverse (1942003), we get a palindrome (4944494).

The spelling of 3002491 in words is "three million, two thousand, four hundred ninety-one".