4442746807 has 2 divisors, whose sum is σ = 4442746808. Its totient is φ = 4442746806.

The previous prime is 4442746739. The next prime is 4442746813. The reversal of 4442746807 is 7086472444.

4442746807 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4442746807 is a prime.

It is a super-2 number, since 2×4442746807² = 39475998382217390498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4442746817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2221373403 + 2221373404.

It is an arithmetic number, because the mean of its divisors is an integer number (2221373404).

Almost surely, 2^4442746807 is an apocalyptic number.

4442746807 is a deficient number, since it is larger than the sum of its proper divisors (1).

4442746807 is an equidigital number, since it uses as much as digits as its factorization.

4442746807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1204224, while the sum is 46.

The square root of 4442746807 is about 66653.9331697688. The cubic root of 4442746807 is about 1643.9320195298.

The spelling of 4442746807 in words is "four billion, four hundred forty-two million, seven hundred forty-six thousand, eight hundred seven".