1914223294 has 8 divisors (see below), whose sum is σ = 2871984168. Its totient is φ = 956895240.

The previous prime is 1914223243. The next prime is 1914223327. The reversal of 1914223294 is 4923224191.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 96912 + ... + 114979.

It is an arithmetic number, because the mean of its divisors is an integer number (358998021).

Almost surely, 2^1914223294 is an apocalyptic number.

1914223294 is a deficient number, since it is larger than the sum of its proper divisors (957760874).

1914223294 is a wasteful number, since it uses less digits than its factorization.

1914223294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216410.

The product of its digits is 31104, while the sum is 37.

The square root of 1914223294 is about 43751.8376071223. The cubic root of 1914223294 is about 1241.6452523510.

It can be divided in two parts, 19142 and 23294, that added together give a square (42436 = 206²).

The spelling of 1914223294 in words is "one billion, nine hundred fourteen million, two hundred twenty-three thousand, two hundred ninety-four".