2608104389 has 16 divisors (see below), whose sum is σ = 2971741824. Its totient is φ = 2265753600.

The previous prime is 2608104383. The next prime is 2608104437. The reversal of 2608104389 is 9834018062.

2608104389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2608104389 - 2⁸ = 2608104133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2608104383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297509 + ... + 306149.

It is an arithmetic number, because the mean of its divisors is an integer number (185733864).

Almost surely, 2^2608104389 is an apocalyptic number.

It is an amenable number.

2608104389 is a deficient number, since it is larger than the sum of its proper divisors (363637435).

2608104389 is a wasteful number, since it uses less digits than its factorization.

2608104389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9868.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 2608104389 is about 51069.6033761767. The cubic root of 2608104389 is about 1376.4961150264.

The spelling of 2608104389 in words is "two billion, six hundred eight million, one hundred four thousand, three hundred eighty-nine".