2217493795 has 12 divisors (see below), whose sum is σ = 2924893440. Its totient is φ = 1612722320.

The previous prime is 2217493757. The next prime is 2217493813. The reversal of 2217493795 is 5973947122.

It is a happy number.

It is not a de Polignac number, because 2217493795 - 2²¹ = 2215396643 is a prime.

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 in 11 ways as a sum of consecutive naturals, for example, 1832035 + ... + 1833244.

It is an arithmetic number, because the mean of its divisors is an integer number (243741120).

Almost surely, 2^2217493795 is an apocalyptic number.

2217493795 is a deficient number, since it is larger than the sum of its proper divisors (707399645).

2217493795 is a wasteful number, since it uses less digits than its factorization.

2217493795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3665306 (or 3665295 counting only the distinct ones).

The product of its digits is 952560, while the sum is 49.

The square root of 2217493795 is about 47090.2728278357. The cubic root of 2217493795 is about 1304.0296648109.

The spelling of 2217493795 in words is "two billion, two hundred seventeen million, four hundred ninety-three thousand, seven hundred ninety-five".