4960391 has 2 divisors, whose sum is σ = 4960392. Its totient is φ = 4960390.

The previous prime is 4960367. The next prime is 4960393. The reversal of 4960391 is 1930694.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4960391 - 2⁶ = 4960327 is a prime.

It is a Sophie Germain prime.

Together with 4960393, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4960393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2480195 + 2480196.

It is an arithmetic number, because the mean of its divisors is an integer number (2480196).

Almost surely, 2^4960391 is an apocalyptic number.

4960391 is a deficient number, since it is larger than the sum of its proper divisors (1).

4960391 is an equidigital number, since it uses as much as digits as its factorization.

4960391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 4960391 is about 2227.1935254935. The cubic root of 4960391 is about 170.5448608173.

It can be divided in two parts, 49603 and 91, that added together give a palindrome (49694).

The spelling of 4960391 in words is "four million, nine hundred sixty thousand, three hundred ninety-one".