2268910946 has 8 divisors (see below), whose sum is σ = 3551338944. Its totient is φ = 1085131300.

The previous prime is 2268910927. The next prime is 2268910949. The reversal of 2268910946 is 6490198622.

2268910946 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.

It is a super-2 number, since 2×2268910946² = 10295913761757229832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2268910946.

It is not an unprimeable number, because it can be changed into a prime (2268910949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24662030 + ... + 24662121.

It is an arithmetic number, because the mean of its divisors is an integer number (443917368).

Almost surely, 2^2268910946 is an apocalyptic number.

2268910946 is a deficient number, since it is larger than the sum of its proper divisors (1282427998).

2268910946 is a wasteful number, since it uses less digits than its factorization.

2268910946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49324176.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 2268910946 is about 47633.0866730259. The cubic root of 2268910946 is about 1314.0316225409.

The spelling of 2268910946 in words is "two billion, two hundred sixty-eight million, nine hundred ten thousand, nine hundred forty-six".