2718609422 has 4 divisors (see below), whose sum is σ = 4077914136. Its totient is φ = 1359304710.

The previous prime is 2718609419. The next prime is 2718609497. The reversal of 2718609422 is 2249068172.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2718609422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 679652354 + ... + 679652357.

It is an arithmetic number, because the mean of its divisors is an integer number (1019478534).

Almost surely, 2^2718609422 is an apocalyptic number.

2718609422 is a deficient number, since it is larger than the sum of its proper divisors (1359304714).

2718609422 is a wasteful number, since it uses less digits than its factorization.

2718609422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359304713.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 2718609422 is about 52140.2859792694. The cubic root of 2718609422 is about 1395.6684868781.

The spelling of 2718609422 in words is "two billion, seven hundred eighteen million, six hundred nine thousand, four hundred twenty-two".