2234071894 has 4 divisors (see below), whose sum is σ = 3351107844. Its totient is φ = 1117035946.

The previous prime is 2234071891. The next prime is 2234071909. The reversal of 2234071894 is 4981704322.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234071891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558517972 + ... + 558517975.

It is an arithmetic number, because the mean of its divisors is an integer number (837776961).

Almost surely, 2^2234071894 is an apocalyptic number.

2234071894 is a deficient number, since it is larger than the sum of its proper divisors (1117035950).

2234071894 is a wasteful number, since it uses less digits than its factorization.

2234071894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117035949.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 2234071894 is about 47265.9697245280. The cubic root of 2234071894 is about 1307.2712646020.

The spelling of 2234071894 in words is "two billion, two hundred thirty-four million, seventy-one thousand, eight hundred ninety-four".