4440374947 has 2 divisors, whose sum is σ = 4440374948. Its totient is φ = 4440374946.

The previous prime is 4440374929. The next prime is 4440374969. The reversal of 4440374947 is 7494730444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4440374947 - 2⁷ = 4440374819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4440374897 and 4440374906.

It is not a weakly prime, because it can be changed into another prime (4440374977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220187473 + 2220187474.

It is an arithmetic number, because the mean of its divisors is an integer number (2220187474).

Almost surely, 2^4440374947 is an apocalyptic number.

4440374947 is a deficient number, since it is larger than the sum of its proper divisors (1).

4440374947 is an equidigital number, since it uses as much as digits as its factorization.

4440374947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 46.

The square root of 4440374947 is about 66636.1384460414. The cubic root of 4440374947 is about 1643.6394174631.

The spelling of 4440374947 in words is "four billion, four hundred forty million, three hundred seventy-four thousand, nine hundred forty-seven".