2194268114 has 4 divisors (see below), whose sum is σ = 3291402174. Its totient is φ = 1097134056.

The previous prime is 2194268101. The next prime is 2194268117. The reversal of 2194268114 is 4118624912.

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

It can be written as a sum of positive squares in only one way, i.e., 1885035889 + 309232225 = 43417^2 + 17585^2 .

It is a super-2 number, since 2×2194268114² = 9629625112234233992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2194268117) by changing a digit.

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 as a sum of consecutive naturals, namely, 548567027 + ... + 548567030.

Almost surely, 2^2194268114 is an apocalyptic number.

2194268114 is a deficient number, since it is larger than the sum of its proper divisors (1097134060).

2194268114 is a wasteful number, since it uses less digits than its factorization.

2194268114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097134059.

The product of its digits is 27648, while the sum is 38.

The square root of 2194268114 is about 46843.0156373391. The cubic root of 2194268114 is about 1299.4609429753.

The spelling of 2194268114 in words is "two billion, one hundred ninety-four million, two hundred sixty-eight thousand, one hundred fourteen".