2388888473 has 2 divisors, whose sum is σ = 2388888474. Its totient is φ = 2388888472.

The previous prime is 2388888457. The next prime is 2388888497. The reversal of 2388888473 is 3748888832.

2388888473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1543939849 + 844948624 = 39293^2 + 29068^2 .

It is a cyclic number.

It is not a de Polignac number, because 2388888473 - 2⁴ = 2388888457 is a prime.

It is not a weakly prime, because it can be changed into another prime (2388888413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1194444236 + 1194444237.

It is an arithmetic number, because the mean of its divisors is an integer number (1194444237).

Almost surely, 2^2388888473 is an apocalyptic number.

It is an amenable number.

2388888473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2388888473 is an equidigital number, since it uses as much as digits as its factorization.

2388888473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16515072, while the sum is 59.

The square root of 2388888473 is about 48876.2567408757. The cubic root of 2388888473 is about 1336.7964747771.

The spelling of 2388888473 in words is "two billion, three hundred eighty-eight million, eight hundred eighty-eight thousand, four hundred seventy-three".