2913785222 has 16 divisors (see below), whose sum is σ = 4562252640. Its totient is φ = 1393077312.

The previous prime is 2913785219. The next prime is 2913785267. The reversal of 2913785222 is 2225873192.

It is a self number, because there is not a number n which added to its sum of digits gives 2913785222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153554 + ... + 171482.

It is an arithmetic number, because the mean of its divisors is an integer number (285140790).

Almost surely, 2^2913785222 is an apocalyptic number.

2913785222 is a deficient number, since it is larger than the sum of its proper divisors (1648467418).

2913785222 is a wasteful number, since it uses less digits than its factorization.

2913785222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21487.

The product of its digits is 120960, while the sum is 41.

The square root of 2913785222 is about 53979.4889008779. The cubic root of 2913785222 is about 1428.2991534173.

The spelling of 2913785222 in words is "two billion, nine hundred thirteen million, seven hundred eighty-five thousand, two hundred twenty-two".