7347700489 has 2 divisors, whose sum is σ = 7347700490. Its totient is φ = 7347700488.

The previous prime is 7347700483. The next prime is 7347700519. The reversal of 7347700489 is 9840077437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6287221264 + 1060479225 = 79292^2 + 32565^2 .

It is an emirp because it is prime and its reverse (9840077437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7347700489 - 2¹⁷ = 7347569417 is a prime.

It is not a weakly prime, because it can be changed into another prime (7347700483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3673850244 + 3673850245.

It is an arithmetic number, because the mean of its divisors is an integer number (3673850245).

Almost surely, 2^7347700489 is an apocalyptic number.

It is an amenable number.

7347700489 is a deficient number, since it is larger than the sum of its proper divisors (1).

7347700489 is an equidigital number, since it uses as much as digits as its factorization.

7347700489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The square root of 7347700489 is about 85718.7289278137. The cubic root of 7347700489 is about 1944.0935005615.

The spelling of 7347700489 in words is "seven billion, three hundred forty-seven million, seven hundred thousand, four hundred eighty-nine".