2239394223 has 8 divisors (see below), whose sum is σ = 3257300736. Its totient is φ = 1357208600.

The previous prime is 2239394219. The next prime is 2239394231. The reversal of 2239394223 is 3224939322.

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

It is not a de Polignac number, because 2239394223 - 2² = 2239394219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239394203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33930183 + ... + 33930248.

It is an arithmetic number, because the mean of its divisors is an integer number (407162592).

Almost surely, 2^2239394223 is an apocalyptic number.

2239394223 is a deficient number, since it is larger than the sum of its proper divisors (1017906513).

2239394223 is a wasteful number, since it uses less digits than its factorization.

2239394223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67860445.

The product of its digits is 139968, while the sum is 39.

The square root of 2239394223 is about 47322.2381444496. The cubic root of 2239394223 is about 1308.3085648261.

The spelling of 2239394223 in words is "two billion, two hundred thirty-nine million, three hundred ninety-four thousand, two hundred twenty-three".