7714438609 has 2 divisors, whose sum is σ = 7714438610. Its totient is φ = 7714438608.

The previous prime is 7714438603. The next prime is 7714438651. The reversal of 7714438609 is 9068344177.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7236054225 + 478384384 = 85065^2 + 21872^2 .

It is a cyclic number.

It is not a de Polignac number, because 7714438609 - 2¹⁹ = 7713914321 is a prime.

It is not a weakly prime, because it can be changed into another prime (7714438603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3857219304 + 3857219305.

It is an arithmetic number, because the mean of its divisors is an integer number (3857219305).

Almost surely, 2^7714438609 is an apocalyptic number.

It is an amenable number.

7714438609 is a deficient number, since it is larger than the sum of its proper divisors (1).

7714438609 is an equidigital number, since it uses as much as digits as its factorization.

7714438609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 7714438609 is about 87831.8769525051. The cubic root of 7714438609 is about 1975.9143218525.

The spelling of 7714438609 in words is "seven billion, seven hundred fourteen million, four hundred thirty-eight thousand, six hundred nine".