2239506043 has 8 divisors (see below), whose sum is σ = 2302700400. Its totient is φ = 2177087328.

The previous prime is 2239506007. The next prime is 2239506109. The reversal of 2239506043 is 3406059322.

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

It is a cyclic number.

It is not a de Polignac number, because 2239506043 - 2⁹ = 2239505531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2239576043) 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 in 7 ways as a sum of consecutive naturals, for example, 188053 + ... + 199606.

It is an arithmetic number, because the mean of its divisors is an integer number (287837550).

Almost surely, 2^2239506043 is an apocalyptic number.

2239506043 is a deficient number, since it is larger than the sum of its proper divisors (63194357).

2239506043 is a wasteful number, since it uses less digits than its factorization.

2239506043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387821.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 2239506043 is about 47323.4196038283. The cubic root of 2239506043 is about 1308.3303404514.

The spelling of 2239506043 in words is "two billion, two hundred thirty-nine million, five hundred six thousand, forty-three".