608748839 has 2 divisors, whose sum is σ = 608748840. Its totient is φ = 608748838.

The previous prime is 608748821. The next prime is 608748913. The reversal of 608748839 is 938847806.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 608748839 - 2²⁴ = 591971623 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (608748139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304374419 + 304374420.

It is an arithmetic number, because the mean of its divisors is an integer number (304374420).

Almost surely, 2^608748839 is an apocalyptic number.

608748839 is a deficient number, since it is larger than the sum of its proper divisors (1).

608748839 is an equidigital number, since it uses as much as digits as its factorization.

608748839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 608748839 is about 24672.8360550627. The cubic root of 608748839 is about 847.5123756833.

The spelling of 608748839 in words is "six hundred eight million, seven hundred forty-eight thousand, eight hundred thirty-nine".