2609588442 has 8 divisors (see below), whose sum is σ = 5219176896. Its totient is φ = 869862812.

The previous prime is 2609588431. The next prime is 2609588483. The reversal of 2609588442 is 2448859062.

It is a happy number.

2609588442 is nontrivially palindromic in base 8.

2609588442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2609588442 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2609588391 and 2609588400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217465698 + ... + 217465709.

It is an arithmetic number, because the mean of its divisors is an integer number (652397112).

Almost surely, 2^2609588442 is an apocalyptic number.

2609588442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2609588442 is a wasteful number, since it uses less digits than its factorization.

2609588442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434931412.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 2609588442 is about 51084.1310193293. The cubic root of 2609588442 is about 1376.7571482708.

The spelling of 2609588442 in words is "two billion, six hundred nine million, five hundred eighty-eight thousand, four hundred forty-two".