4574861939 has 2 divisors, whose sum is σ = 4574861940. Its totient is φ = 4574861938.

The previous prime is 4574861917. The next prime is 4574862007. The reversal of 4574861939 is 9391684754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4574861939 - 2¹² = 4574857843 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4574861339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2287430969 + 2287430970.

It is an arithmetic number, because the mean of its divisors is an integer number (2287430970).

Almost surely, 2^4574861939 is an apocalyptic number.

4574861939 is a deficient number, since it is larger than the sum of its proper divisors (1).

4574861939 is an equidigital number, since it uses as much as digits as its factorization.

4574861939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6531840, while the sum is 56.

The square root of 4574861939 is about 67637.7257083649. The cubic root of 4574861939 is about 1660.0684564356.

The spelling of 4574861939 in words is "four billion, five hundred seventy-four million, eight hundred sixty-one thousand, nine hundred thirty-nine".