4630931 has 2 divisors, whose sum is σ = 4630932. Its totient is φ = 4630930.

The previous prime is 4630921. The next prime is 4630933. The reversal of 4630931 is 1390364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4630931 - 2⁶ = 4630867 is a prime.

It is a super-2 number, since 2×4630931² = 42891043853522, which contains 22 as substring.

Together with 4630933, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4630931.

It is not a weakly prime, because it can be changed into another prime (4630933) 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, 2315465 + 2315466.

It is an arithmetic number, because the mean of its divisors is an integer number (2315466).

Almost surely, 2^4630931 is an apocalyptic number.

4630931 is a deficient number, since it is larger than the sum of its proper divisors (1).

4630931 is an equidigital number, since it uses as much as digits as its factorization.

4630931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 4630931 is about 2151.9598044573. The cubic root of 4630931 is about 166.6822816481.

The spelling of 4630931 in words is "four million, six hundred thirty thousand, nine hundred thirty-one".