2216952758 has 4 divisors (see below), whose sum is σ = 3325429140. Its totient is φ = 1108476378.

The previous prime is 2216952757. The next prime is 2216952781. The reversal of 2216952758 is 8572596122.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8572596122 = 2 ⋅4286298061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216952757) by changing a digit.

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, 554238188 + ... + 554238191.

It is an arithmetic number, because the mean of its divisors is an integer number (831357285).

Almost surely, 2^2216952758 is an apocalyptic number.

2216952758 is a deficient number, since it is larger than the sum of its proper divisors (1108476382).

2216952758 is a wasteful number, since it uses less digits than its factorization.

2216952758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108476381.

The product of its digits is 604800, while the sum is 47.

The square root of 2216952758 is about 47084.5277984180. The cubic root of 2216952758 is about 1303.9236012770.

The spelling of 2216952758 in words is "two billion, two hundred sixteen million, nine hundred fifty-two thousand, seven hundred fifty-eight".