608881791 has 12 divisors (see below), whose sum is σ = 944388312. Its totient is φ = 347932368.

The previous prime is 608881789. The next prime is 608881799. The reversal of 608881791 is 197188806.

It is not a de Polignac number, because 608881791 - 2¹ = 608881789 is a prime.

It is a super-3 number, since 3×608881791³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 608881791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608881799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2070880 + ... + 2071173.

It is an arithmetic number, because the mean of its divisors is an integer number (78699026).

Almost surely, 2^608881791 is an apocalyptic number.

608881791 is a deficient number, since it is larger than the sum of its proper divisors (335506521).

608881791 is a wasteful number, since it uses less digits than its factorization.

608881791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4142070 (or 4142063 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 48.

The square root of 608881791 is about 24675.5302070695. The cubic root of 608881791 is about 847.5740706748.

The spelling of 608881791 in words is "six hundred eight million, eight hundred eighty-one thousand, seven hundred ninety-one".