4940291 has 2 divisors, whose sum is σ = 4940292. Its totient is φ = 4940290.

The previous prime is 4940281. The next prime is 4940293. The reversal of 4940291 is 1920494.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4940291 is a prime.

Together with 4940293, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4940293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2470145 + 2470146.

It is an arithmetic number, because the mean of its divisors is an integer number (2470146).

Almost surely, 2^4940291 is an apocalyptic number.

4940291 is a deficient number, since it is larger than the sum of its proper divisors (1).

4940291 is an equidigital number, since it uses as much as digits as its factorization.

4940291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 4940291 is about 2222.6765396701. The cubic root of 4940291 is about 170.3141940353.

The spelling of 4940291 in words is "four million, nine hundred forty thousand, two hundred ninety-one".